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VBI Vaccines, Inc.

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FY2018 Annual Report · VBI Vaccines, Inc.
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-K

(Mark One)

[X]

ANNUAL REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2018

OR

[  ]

TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from ______________ to ______________

Commission File Number 001-37769

VBI VACCINES INC.
(Exact name of registrant as specified in its charter)

British Columbia, Canada
(State or other jurisdiction of
incorporation or organization)

N/A
(I.R.S. Employer
Identification No.)

222 Third Street, Suite 2241
Cambridge, MA 02142
(Address of principal executive offices)
(Zip Code)

(617) 830-3031
(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class
Common Shares, no par value per share

Securities registered pursuant to Section 12(g) of the Act:

Name of each exchange on
which each is registered
The NASDAQ Stock Market LLC

None
(Title of class)

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes [  ] No [X]

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes [  ] No [X]

Indicate  by  check  mark  whether  the  registrant  has  submitted  electronically  every  Interactive  Data  File  required  to  be  submitted  pursuant  to  Rule  405  of
Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).
Yes [X] No [  ]

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to
be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 229.405 of this chapter) during the preceding 12 months (or for such shorter period that
the registrant was required to submit and post such files). Yes [X] No [  ].

Indicate  by  check  mark  if  disclosure  of  delinquent  filers  pursuant  to  Item  405  of  Regulation  S-K  (§  229.405)  is  not  contained  herein,  and  will  not  be
contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any
amendment to this Form 10-K. [  ]

Indicate  by  check  mark  whether  the  registrant  is  a  large  accelerated  filer,  an  accelerated  filer,  a  non-accelerated  filer,  a  smaller  reporting  company,  or  an
emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company”
in Rule 12b-2 of the Exchange Act.

Large accelerated filer [  ]
Non-accelerated filer [  ]
(Do not check if a smaller reporting company)

  Accelerated filer [X]
  Smaller reporting company [X]

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Emerging growth company [X]

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or
revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. [X]

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes [  ] No [X]

As of June 30, 2018, the aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the last sale
price of the common equity was $107,583,032.

As of February 25, 2019, the registrant had 97,661,887 common shares issued and outstanding, with no par value per share.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant’s Definitive Proxy Statement on Schedule 14A to be furnished to stockholders in connection with its 2019 Annual Meeting
of Stockholders, which shall be filed with the Securities and Exchange Commission within 120 days after the end of the fiscal year to which this Annual
Report on Form 10-K relates, are incorporated by reference in Part III, Items 10-14 of this Annual Report on Form 10-K.

 
 
 
 
 
 
 
 
 
 
 
 
VBI VACCINES INC.
FORM 10-K FOR THE YEAR ENDED DECEMBER 31, 2018

TABLE OF CONTENTS

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS AND OTHER INFORMATION CONTAINED IN THIS REPORT
PART I.

ITEM 1: BUSINESS
ITEM 1A: RISK FACTORS
ITEM 1B: UNRESOLVED STAFF COMMENTS
ITEM 2: PROPERTIES
ITEM 3: LEGAL PROCEEDINGS
ITEM 4: MINE SAFETY DISCLOSURES

PART II.

ITEM 5: MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF
EQUITY SECURITIES
ITEM 6: SELECTED FINANCIAL DATA
ITEM 7: MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
ITEM 7A: QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
ITEM 8: FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
ITEM 9: CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE
ITEM 9A: CONTROLS AND PROCEDURES
ITEM 9B: OTHER INFORMATION

PART III.

ITEM 10: DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE
ITEM 11: EXECUTIVE COMPENSATION
ITEM 12: SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER
MATTERS
ITEM 13: CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE
ITEM 14: PRINCIPAL ACCOUNTING FEES AND SERVICES

PART IV.

ITEM 15: EXHIBITS, FINANCIAL STATEMENT SCHEDULES

SIGNATURES

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SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS AND OTHER INFORMATION
CONTAINED IN THIS REPORT

This Annual Report on Form 10-K (this “Form 10-K”) contains forward-looking statements within the meaning of the Private Securities Litigation
Reform Act of 1995 and the provisions of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities
Exchange Act of 1934, as amended (the “Exchange Act”). Forward-looking statements give our current expectations or forecasts of future events. You can
identify these statements by the fact that they do not relate strictly to historical or current facts. You can find many (but not all) of these statements by looking
for  words  such  as  “approximates,”  “believes,”  “hopes,”  “expects,”  “anticipates,”  “estimates,”  “projects,”  “intends,”  “plans,”  “would,”  “should,”  “could,”
“will”,  “may,”  or  other  similar  expressions  in  this  Form  10-K.  In  particular,  these  include  statements  relating  to  future  actions;  prospective  products,
applications, customers and technologies; future performance or results of anticipated products; anticipated expenses; and projected financial results. These
forward-looking statements are subject to certain risks and uncertainties that could cause actual results to differ materially from our historical experience and
our present expectations or projections. Factors that could cause actual results to differ from those discussed in the forward-looking statements include, but
are not limited to:

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the timing of, and our ability to, obtain and maintain regulatory approvals for our clinical trials, products and product candidates;

the timing and results of our ongoing and planned clinical trials for products and product candidates;

the amount of funds we require for our immuno-oncology and infectious disease product candidate pipeline;

the potential benefits of strategic partnership agreements and our ability to enter into strategic partnership arrangements;

our ability to effectively execute and deliver our plans related to commercialization, marketing and manufacturing capabilities and strategy;

our ability to license our intellectual property;

our ability to maintain a good relationship with our employees;

the suitability and adequacy of our office, manufacturing and research facilities and our ability to secure term extensions or expansions of leased
space;

our ability to manufacture, or to have manufactured, any products we develop to the standards and requirements of regulatory agencies;

the ability of our vendors to manufacture and deliver materials that meet regulatory agency and our standards and requirements to meet planned
timelines and milestones;

any disruption in the operations of our manufacturing facility where we manufacture all of our clinical and commercial supplies of Sci-B-Vac® and
future clinical supplies of VBI-2601;

the ability to complete the modernization and capacity increase of our manufacturing facility and resume manufacturing in a timely manner;

our compliance with all laws, rules and regulations applicable to our business and products;

our ability to continue as a going concern;

our history of losses;

our ability to generate revenues and achieve profitability;

emerging competition and rapidly advancing technology in our industry that may outpace our technology;

customer demand for our products and product candidates;

the impact of competitive or alternative products, technologies and pricing;

general economic conditions and events and the impact they may have on us and our potential customers;

our ability to obtain adequate financing in the future on reasonable terms, as and when we need it;

our ability to implement network systems and controls that are effective at preventing cyber-attacks, malware intrusions, malicious viruses and
ransomware threats;

our ability to secure and maintain protection over our intellectual property;

our ability to maintain our existing licenses or obtain new licenses for intellectual property;

changes to legal and regulatory processes for biosimilar approval and marketing that could reduce the duration of market exclusivity for our
products;

our success at managing the risks involved in the foregoing items; and

other factors discussed in this Form 10-K.

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Forward-looking  statements  are  neither  historical  facts  nor  assurances  of  future  performance.  Instead,  they  are  based  only  on  our  current  beliefs,
expectations and assumptions regarding the future of our business, future plans and strategies, projections, anticipated events and trends, the economy and
other future conditions. Because forward-looking statements relate to the future, they are subject to inherent uncertainties, risks and changes in circumstances
that are difficult to predict and many of which are outside of our control. We may not actually achieve the plans, intentions or expectations disclosed in our
forward-looking statements, and actual results or events could differ materially from the plans, intentions and expectations disclosed in the forward-looking
statements  we  make.  Therefore,  you  should  not  rely  on  any  of  these  forward-looking  statements.  We  have  included  important  factors  in  the  cautionary
statements included in this Form 10-K, particularly in the “Risk Factors” section, that we believe could cause actual results or events to differ materially from
the  forward-looking  statements  that  we  make.  Our  forward-looking  statements  do  not  reflect  the  potential  impact  of  any  future  acquisitions,  mergers,
dispositions, joint ventures or investments we may make or collaborations or strategic partnerships we may enter into.

You should read this Form 10-K and the documents that we have filed as exhibits to this Form 10-K completely and with the understanding that our
actual  future  results  may  be  materially  different  from  what  we  expect.  Any  forward-looking  statement  made  by  us  in  this  Form  10-K  is  based  only  on
information currently available to us and speaks only as of the date on which it is made. We do not assume any obligation to update any forward-looking
statements, whether written or oral, that may be made from time to time, whether as a result of new information, future events or otherwise, except as required
by law.

Unless otherwise stated or the context otherwise requires, the terms “VBI,” “we,” “us,” “our” and the “Company” refer to VBI Vaccines Inc. and its

subsidiaries.

Unless indicated otherwise, all references to the United States Dollar, Dollar or $ are to the United States Dollar, the legal currency of the United
States of America and all references to € mean Euros, the legal currency of the European Union. We may also refer to NIS, which is the New Israeli Shekel,
the legal currency of Israel, and the Canadian Dollar or CAD, which is the legal currency of Canada.

Except for share and per share amounts or as otherwise specified, amounts presented are stated in thousands.

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ITEM 1. BUSINESS

Overview

PART I

We  are  a  commercial  stage  biopharmaceutical  company  developing  next  generation  vaccines  to  address  unmet  needs  in  infectious  disease  and
immuno-oncology. Our lead product, Sci-B-Vac, is a prophylactic hepatitis B vaccine (“HBV”) for adults, children and newborns, which is approved for use
in  Israel  and  10  other  countries.  Sci-B-Vac  has  not  yet  been  approved  by  the  United  States  Food  and  Drug  Administration  (the  “FDA”),  the  European
Medicines Agency (the “EMA”) or Health Canada. We are currently conducting a global Phase III clinical program for Sci-B-Vac designed to achieve FDA,
EMA  and  Health  Canada  market  approvals  for  commercial  sale  of  Sci-B-Vac  in  the  United  States,  Europe  and  Canada,  respectively.  Our  wholly-owned
subsidiary, SciVac Ltd., in Rehovot, Israel, manufactures and sells Sci-B-Vac.

We  are  also  developing  VBI-2601,  a  recombinant,  protein-based  immunotherapeutic  for  treatment  of  Hepatitis  B,  which  affects  more  that  250
million  people  worldwide.  Chronic  Hepatitis  B  infection  can  lead  to  cirrhosis  of  the  liver,  hepatocellular  cancer,  and  other  liver  disease,  making  it  a  life-
threatening global health problem. VBI-2601 is uniquely formulated to induce broad immunity against Hepatitis B virus, including T-cell immunity which
plays an important role in controlling Hepatitis B infection. On December 6, 2018, the Company announced that it had entered into a License Agreement with
Brii Bio for development of a functional cure for treatment of Hepatitis B using VBI-2601.

We are also advancing a pipeline of “enveloped” virus-like particle (“eVLP”) vaccines, developed with our eVLP platform technology, that allows for
the  design  of  vaccines  that  closely  mimic  the  structure  of  the  target  viruses.  We  have  programs  in  both  infectious  diseases,  with  our  prophylactic
cytomegalovirus (“CMV”) vaccine candidate, and in immuno-oncology, with our glioblastoma multiforme (“GBM”) vaccine immunotherapeutic candidate.
CMV  is  an  infection  that,  while  common,  can  lead  to  serious  complications  in  newborns  and  people  with  weakened  immune  systems,  and  GBM  is  an
aggressive form of adult brain cancer.

Recent Developments

License and Collaboration Agreement with Brii Biosciences - VBI-2601

On December 4, 2018, we entered into a license and collaboration agreement (the “License Agreement”) with Brii Biosciences Limited (“Brii Bio”),
pursuant  to  which,  among  other  things,  subject  to  terms  and  conditions  set  forth  in  the  License Agreement  we  and  Brii  Bio  agreed  to  collaborate  on  the
development of a hepatitis B recombinant protein-based immunotherapeutic in the licensed territory, which consists of China, Hong Kong, Taiwan and Macau
(collectively, the “Licensed Territory”), and to conduct a Phase II collaboration clinical trial for the purpose of comparing VBI-2601, which is a recombinant
protein-based immunotherapeutic developed by us for use in treating chronic hepatitis B, with a novel composition developed jointly with Brii Bio (either
being  the  “Licensed  Product”).  We  also  granted  Brii  Bio  an  exclusive,  royalty  bearing  license  to  develop  and  commercialize  the  Licensed  Product  in  the
Licensed Territory. As part of the consideration for the collaboration and license, we received from Brii Bio a total upfront payment of $11 million. We are
also eligible to receive an additional $117.5 million in potential milestone payments, along with potential low double-digit royalties on commercial sales in
the Licensed Territory. In connection with the License Agreement, we and Brii Bio entered into a stock purchase agreement, dated as of December 4, 2018,
pursuant to which we issued to Brii Bio an aggregate of 2,295,082 common shares in exchange for a gross contractual allocation of $7 million (included in
the $11 million upfront payment), or $3.05 per share, which had a fair value of $3.6 million on the date of issuance. See “—Contractual Arrangements—
License and Collaboration Agreement with Brii Biosciences-VBI-2061.”

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Sci-B-Vac

On October 16, 2018, we announced the last subject has received the last vaccination in our previously announced PROTECT Phase III study of Sci-
B-Vac. Additionally, the independent Data and Safety Monitoring Board (“DSMB”) has reviewed all safety data from the global Phase III program available
to-date and has not identified any safety signals or vaccine-related severe adverse events. Top-line data from the PROTECT study is expected mid-2019. On
November 9, 2018, we announced that we had completed enrollment in our previously announced CONSTANT Phase III study of Sci-B-Vac. Top-line data
from the CONSTANT study are expected around year-end 2019.

CMV Vaccine Candidate (eVLP) - VBI-1501

Our first eVLP program is a prophylactic vaccine that aims to prevent cytomegalovirus (“CMV”) infections. CMV may cause severe infections in
newborn children (congenital CMV) and may also cause serious infections in people with weakened immune systems, such as solid organ or bone marrow
transplant  recipients.  This  vaccine  candidate  uses  the  eVLP  platform  and  it  is  adjuvanted  with  alum,  a  safe  adjuvant  widely  used  in  many  FDA-approved
human vaccines.

In May 2018, we announced positive top-line results from the randomized, placebo-controlled Phase I study of VBI-1501. The final Phase I study
results  demonstrated  that  VBI-1501  was  safe  and  well-tolerated  at  all  doses,  with  and  without  the  adjuvant  alum.  The  highest  dose  of  VBI-1501,  2.0µg,
elicited CMV-neutralizing antibodies against fibroblast cell infection in 100% of subjects after the third vaccination, up from 81% of subjects after the second
vaccination, inducing titers comparable to those observed in patients protected as a result of natural infection. Neutralizing antibodies against epithelial cell
infection were also seen in 31% of subjects after the third vaccination of VBI-1501 2.0µg.

On December 20, 2018 we announced plans for a Phase II clinical study evaluating VBI-1501 following positive discussions with Health Canada.
The Phase II study is expected to be a formal dose-ranging study designed to assess the safety and immunogenicity of three different dosages of VBI-1501:
5µg, 10µg, and 20µg. The program will be an observer-blind, four-arm, placebo-controlled study in both men and women, aged 18 – 40, and is expected to
enroll approximately 110 subjects. Following discussions with Health Canada, toxicology studies are underway, the results of which are required prior to the
start of the clinical study. This enables a potential clinical trial application (“CTA”) submission to Health Canada in the fourth quarter of 2019.

GBM Vaccine Immunotherapeutic Candidate (eVLP)- VBI-1901

Our VBI-1901,  GBM  brain  cancer  vaccine  immunotherapeutic  program  was  developed  using  our  eVLP  technology,  and  we  initiated  dosing  in  a
multi-center Phase I/IIa clinical study evaluating VBI-1901 in patients with recurrent GBM in January 2018. The DSMB has completed reviews of all safety
data from our fully enrolled Part A portion of the Phase I/IIa trial in recurrent GBM subjects, which included 6 subjects in each of 3 different dose cohorts.
The DSMB unanimously recommended the continuation of the study without modification and had no safety concerns about any of the 3 dose levels of VBI-
1901. The final subject in the high dose cohort was enrolled in mid-December 2018. On November 16, 2018, initial immunologic and biomarker data was
presented in a poster presentation at the Annual Scientific Meeting and Education Day of the Society for Neuro-Oncology.

Modernization and Capacity Increase of our Manufacturing Facility

On April 22, 2018, we temporarily closed our manufacturing facility in Rehovot, Israel, where we manufacture all clinical and commercial supplies
of  Sci-B-Vac  and  future  clinical  supplies  of  VBI-2601,  for  modernization  and  capacity  increase.  We  intend  to  increase  the  capacity  of  our  manufacturing
facility  to  be  able  to  supply  commercial  quantities  of  Sci-B-Vac  upon  FDA,  and/or  EMA  and/or  Health  Canada  approval.  The  construction  related  to  the
modernization  and  the  capacity  increase  is  ongoing  and  validation  activities  are  in  progress.  During  this  time,  we  ceased  and  will  continue  to  cease
manufacturing operations at our manufacturing facility. We will recommence manufacturing operations upon receiving approval from the Israeli Ministry of
Health (“IMoH”) following its review of the modernization and the capacity increase, which is expected in the second half of 2019.

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Equity Financing Activities

On December 17, 2018, we received aggregate gross proceeds of $42.9 million from an underwritten public offering of an aggregate of 30,665,304
common  shares  at  a  price  of  $1.40  per  share.  After  deducting  the  underwriting  discounts  and  commissions  and  offering  expenses,  net  proceeds  from  the
offering were $39.8 million. Net proceeds from the offering will be used to support our vaccine development programs, to continue the advancement of our
clinical development and research programs and for other general corporate purposes.

In  addition,  we  received  a  gross  contractual  allocation  of  $7  million,  which  had  a  fair  value  of  $3.6  million  on  the  date  of  issuance,  through  the

issuance of 2,295,082 shares to Brii Bio as part of the consideration under the License Agreement.

Corporate History

We  were  incorporated  under  the  laws  of  British  Columbia  by  Memorandum  of  Association  on  April  9,  1965  under  the  name  “Alice  Arm
Molybendum Co. Ltd.” On October 21, 1965, we changed our name to “Alice Arm Mining Ltd.” and subsequently, on July 13, 1975, changed our name to
“New Congress Resources Ltd.” On January 12, 1983, we changed our name to “Levon Resources Ltd.”

On July 9, 2015, we, then known as Levon Resources Ltd. (“Levon”), completed a plan of arrangement (the “Levon Merger”) pursuant to which
SciVac Ltd. (“SciVac”), an Israel based company, completed a reverse takeover of Levon. Levon changed its name from Levon Resources Ltd. to SciVac
Therapeutics Inc. and SciVac became our wholly-owned subsidiary.

On May 6, 2016, we completed our acquisition of VBI Vaccines (Delaware) Inc. (“VBI DE”), pursuant to which Seniccav Acquisition Corporation,
a Delaware corporation and our wholly-owned subsidiary, merged with and into VBI DE, with VBI DE continuing as the surviving corporation and as our
wholly-owned subsidiary (the “VBI-SciVac Merger”). Upon completion of the VBI-SciVac Merger, we (then named “SciVac Therapeutics Inc.”) changed our
name to “VBI Vaccines Inc.” and received approval for the listing of our common shares on the NASDAQ Capital Market. Our common shares commenced
trading on the NASDAQ Capital Market at the opening of trading on May 9, 2016 under our new name and the symbol “VBIV.” Following the effective time
of the VBI-SciVac Merger, our common shares began to trade on the TSX under the new symbol “VBV.” Effective as of March 23, 2018, we voluntarily
delisted our common shares from the TSX.

Our registered office is located at Suite 1700, Park Place, 666 Burrard Street, Vancouver British Columbia V6C 2X8. Our principal executive offices
are located at 222 Third St. Suite 2241, Cambridge, MA 02142. Our manufacturing operations are located at 13 Gad Feinstein Road, POB 580, Rehovot,
Israel 7610303 and our research operations are located at 310 Hunt Club Road East, Suite 201, Ottawa, Ontario Canada K1V 1C1.

Background of VBI DE

VBI DE was originally established in 1970 as Paulson Capital Corp., an Oregon corporation (“Paulson Oregon”), which began as a holding company
whose operating subsidiary, Paulson Investment Company, Inc., was a full service brokerage firm. Effective March 20, 2014, Paulson Oregon changed its
state of incorporation from the State of Oregon to the State of Delaware, and as a result, Paulson Oregon became “Paulson Capital (Delaware) Corp.” and
Paulson Oregon ceased to exist.

On July 25, 2014, Variation Biotechnologies (US), Inc. (“VBI US”) completed its merger with VBI Acquisition Corp. (“Merger Sub”), a Delaware
corporation and wholly-owned subsidiary of Paulson Capital (Delaware) Corp., whereby Merger Sub merged with and into VBI US, with VBI US continuing
as  the  surviving  corporation.  As  a  result  of  this  merger,  VBI  US  was  acquired  by,  and  became  a  wholly-owned  subsidiary  of  Paulson  Capital  (Delaware)
Corp., which changed its name to VBI Vaccines Inc. and then subsequently to VBI Vaccines (Delaware) Inc. on July 19, 2016.

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Subsidiaries

SciVac, located in Rehovot, Israel, is our wholly-owned subsidiary that was incorporated on April 18, 2005 pursuant to the Israeli Companies Law
(1999),  as  amended.  SciVac  currently  manufactures  and  sells  our  lead  product,  Sci-B-Vac,  a  third  generation  hepatitis  B  vaccine  for  adults,  children  and
newborns.

SciVac USA, LLC, located in Miami, Florida, was a wholly-owned subsidiary of SciVac and was organized on November 26, 2014 in the State of

Florida. SciVac USA, LLC was dissolved on December 18, 2017.

VBI DE, a Delaware corporation, is our wholly-owned subsidiary.

VBI US, a Delaware corporation, is a wholly-owned subsidiary of VBI DE and was incorporated on December 18, 2006 in the State of Delaware.

Variation  Biotechnologies  Inc.  (“VBI  Cda”),  located  in  Ottawa,  Ontario,  Canada,  is  a  wholly-owned  subsidiary  of  VBI  US,  was  incorporated  on

August 24, 2001 under the Canada Business Corporations Act and is a research focused subsidiary.

On  January  29,  2019,  we  established  a  wholly  owned  subsidiary,  SciVac  Hong  Kong  Limited  incorporated  pursuant  to  the  Companies  Ordinance

(Chapter 622 of the Laws of Hong Kong).

Our  Internet  website  can  be  found  at  www.vbivaccines.com.  The  information  on,  or  that  can  be  accessed  through,  our  website  is  not  part  of  this
report.  We  are  subject  to  the  information  and  periodic  reporting  requirements  of  the  Securities  Exchange  Act  of  1934,  as  amended,  and,  in  accordance
therewith,  we  file  periodic  reports,  proxy  statements  and  other  information  with  the  SEC.  You  may  access  our  Annual  Reports  on  Form  10-K,  Quarterly
Reports on Form 10-Q, Current Reports on Form 8-K and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities
Exchange Act of 1934, as amended, free of charge at our website as soon as reasonably practicable after the material is electronically filed with, or furnished
to, the SEC.

Principal Products

Our  principal  products  include  our  Sci-B-Vac  vaccine,  CMV  vaccine  candidate,  GBM  vaccine  immunotherapeutic  candidate,  Hepatitis  B

immunotherapeutic candidate and the eVLP Platform.

Sci-B-Vac Vaccine

Our  Sci-B-Vac  product  is  a  third-generation  hepatitis  B  virus  vaccine  for  adults,  children  and  newborns,  approved  for  use  in  Israel  and  10  other
countries. Sci-B-Vac has not yet been approved by the FDA, Health Canada or the EMA. The Sci-B-Vac vaccine has demonstrated safety and efficacy in over
500,000 patients in currently licensed markets. Several clinical trials have shown more rapid and high rates of seroprotection with Sci-B-Vac.

The Phase IV clinical study, conducted in Israel in order to qualify a new in-house reference standard for regulatory and quality control purposes,

was successfully completed in June 2017.

A  pivotal  Phase  III  clinical  program  is  ongoing,  the  results  of  which  are  intended  to  support  regulatory  and  marketing  authorization  application
submissions  to  obtain  FDA,  EMA,  and  Health  Canada  market  approvals  for  commercial  sale  of  Sci-B-Vac  in  the  United  States,  Europe,  and  Canada
respectively.

Sci-B-Vac is a “third generation” hepatitis B virus vaccine, distinguished from previous generations in that Sci-B-Vac (i) is produced in mammalian
cells (CHO cells) rather than in yeast, and (ii) contains all three surface antigens, naturally occurring on the surface of the hepatitis B virus – preS1, preS2,
and the S proteins. The composition of Sci-B-Vac therefore provides more opportunities for the immune system to respond with antibodies, or neutralizing
antibodies, which can recognize one of these components of the hepatitis B particle. Because the Sci-B-Vac active component displays proteins substantially
similar to those found on the outer surface of the naturally occurring hepatitis B virus, we believe that Sci-B-Vac could be highly potent and immunogenic
(capable of conferring immunity) and provide patients with an alternative to existing yeast-derived hepatitis B virus vaccines. We will be investigating in our
clinical trials whether Sci-B-Vac has the potential to fill a significant gap in an unmet medical need to protect against hepatitis B virus, especially in older
individuals who may not be adequately protected with other licensed hepatitis B vaccines.

Several clinical studies conducted have demonstrated that Sci-B-Vac possesses the following benefits relating to the prevention of the hepatitis B

virus:

● Sci-B-Vac has been demonstrated to be highly immunogenic in adults, children and newborn infants;

● Several clinical trials have shown rapid and high rates of seroprotection with Sci-B-Vac in a high percentage of vaccinated individuals. In addition,
seroprotection (the attainment of immunologically protective levels of anti-hepatitis B virus antibodies) was induced with lower dosages of Sci-B-
Vac than with other licensed hepatitis B virus vaccines; and

● Sci-B-Vac generated an adequate immune memory for long-term protection against hepatitis B.

4

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Sci-B-Vac is generally well-tolerated by patients; during the clinical development and trials of Sci-B-Vac less than half of the patients experienced
local reactions at the injection site (as commonly observed with the use of most vaccines). These reactions were generally mild and were resolved within two
days after vaccination. Additionally, fatigue, weakness, headache, fever, malaise, nausea, diarrhea, pharyngitis, which is inflammation of the pharynx, and
upper respiratory infection were observed.

Phase III Clinical Studies

On  February  7,  2017,  we  announced  that  we  received  positive  scientific  advice  from  the  Committee  for  Medicinal  Products  for  Human  Use
(“CHMP”) of the EMA regarding our development path for our Sci-B-Vac vaccine in Europe. In its letter, the CHMP expressed its support of our proposed
plan to proceed to the Phase III clinical studies of Sci-B-Vac. The CHMP also agreed that the product information, as well as data from ongoing studies,
supports the Phase III clinical studies and our planned filing of a Marketing Authorization Application (“MAA”) for Sci-B-Vac.

On  February  22,  2017,  we  announced  that  the  Biologics  and  Genetic  Therapies  Directorate  (“BGTD”)  of  Health  Canada  expressed  its  general
support  and  acceptance  of  our  development  path  for  our  Sci-B-Vac  vaccine  in  a  pre-Clinical  Trial  Application  (“CTA”)  meeting.  Considering  the
manufacturing data, licensed clinical efficacy and safety experience of Sci-B-Vac, the BGTD agreed in principle with our overall development strategy. In
addition, the BGTD agreed that the proposed Phase III program would satisfy the regulatory requirements, for marketing authorization in Canada, supporting
the  indication  for  active  immunization  against  hepatitis  B  in  adults.  On  June  14,  2017,  Health  Canada  provided  us  with  a  No  Objection  Letter  for  both
PROTECT and CONSTANT studies, which authorized us to proceed with the Sci-B-Vac Phase III clinical studies as described in our CTA.

On August 25, 2017, the FDA accepted our IND for the Sci-B-Vac Phase III clinical program. Acceptance of the IND enabled us to initiate the Sci-
B-Vac Phase III clinical program in the United States. Based on the clinical data collected to date, and the discussions held with the FDA, EMA and Health
Canada, we initiated enrollment in the Phase III clinical program of Sci-B-Vac for prevention of the hepatitis B virus in December 2017 and commenced
patient dosing.

The Phase III program consists of two concurrent studies – PROTECT and CONSTANT.

ABOUT PROTECT – Safety and Immunogenicity Study

PROTECT  is  a  double-blind,  two-arm,  randomized,  controlled  study.  Approximately  1,600  adult  subjects,  age  18  years  and  older,  have  been
randomized  in  a  1:1  ratio  to  receive  either  a  three-dose  course  of  Sci-B-Vac  10µg  or  a  three-dose  course  of  the  control  vaccines,  Engerix-B®  20µg.
Enrollment was stratified by age group.

The co-primary objectives of the study are:

● To demonstrate non-inferiority of the seroprotection rate induced by Sci-B-Vac as compared to Engerix-B four weeks after the third vaccination

in adults age 18 and older; and

● To demonstrate superiority of the seroprotection rate induced by Sci-B-Vac as compared to Engerix-B four weeks after the third vaccination in

adults older than 45 years of age

The study also includes multiple secondary objectives, including demonstrated non-inferiority of the seroprotection rate after two doses of Sci-B-Vac
10µg compared to after three doses of Engerix-B 20µg, and the overall safety and tolerability of Sci-B-Vac as compared to Engerix-B.

ABOUT CONSTANT - Lot-to-Lot Consistency Study

CONSTANT is a double-blind, four-arm, randomized, controlled study. Approximately 2,850 adult subjects, age 18-45 years, were randomized in a
1:1:1:1 ratio to receive one of four three-dose courses: Lot A of Sci-B-Vac 10µg, Lot B of Sci-B-Vac 10µg, Lot C of Sci-B-Vac 10µg, or the control vaccine
Engerix-B 20µg.

5

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The primary objective of this study is to demonstrate lot-to-lot consistency for immune response as measured by geometric mean concentration of

antibodies across three independent, consecutive lots of Sci-B-Vac four weeks after the third vaccination.

The secondary objective is to evaluate safety and efficacy of Sci-B-Vac as compared to Engerix-B.

On October 16, 2018, we announced the last subject has received the last vaccination in our PROTECT Phase III study of Sci-B-Vac. Additionally,
the independent Data and Safety Monitoring Board (“DSMB”) has reviewed all safety data from the global Phase III program available to-date and has not
identified any safety signals or vaccine-related adverse events. Top-line data from the PROTECT study is expected mid-2019. On November 9, 2018, we
announced  that  we  had  completed  enrollment  in  our  CONSTANT  Phase  III  study  of  Sci-B-Vac.  Top-line  data  from  the  CONSTANT  study  are  expected
around year-end 2019.

CMV Vaccine Candidate (eVLP)

Our  first  eVLP  program  is  a  vaccine  candidate  that  aims  to  prevent  CMV  infections.  CMV  may  cause  severe  infections  in  newborn  children
(congenital CMV) and may also cause serious infections in people with weakened immune systems, such as solid organ or bone marrow transplant recipients.
Our prophylactic CMV vaccine candidate uses the eVLP platform, to express a modified form of the CMV glycoprotein B (“gB”) antigen and is adjuvanted
with alum, an adjuvant used in FDA-approved products.

Clinical Development

In  June  2016,  patient  enrollment  was  initiated  in  a  Phase  I  clinical  study  for  our  congenital  CMV  vaccine  candidate.  In  July  2017,  we  announced
interim Phase I safety data, through day 84 of the study, and initial immunogenicity signals in participant samples collected one month after the second of
three planned vaccine doses.

In May 2018, we announced positive top-line results from the randomized, placebo-controlled Phase I study of VBI-1501. The final Phase I study
results demonstrated that VBI-1501 was safe and well-tolerated at all doses, with and without the adjuvant alum. The highest dose of VBI-1501, 2.0 µg, with
alum, elicited CMV-neutralizing antibodies against fibroblast cell infection in 100% of subjects after the third vaccination, up from 81% of subjects after the
second  vaccination,  inducing  titers  comparable  to  those  observed  in  patients  protected  as  a  result  of  natural  infection.  Neutralizing  antibodies  against
epithelial cell infection were also seen in 31% of subjects after the third vaccination of VBI-1501 2.0µg with alum. The data also showed the formulation of
the vaccine with alum enhanced antibody titers. The highest dose of VBI-1501 tested, 2.0µg with alum, has approximately 10-fold less antigen content than
that used in several other VLP-based vaccines or in past non-VBI CMV vaccine candidates.

On December 20, 2018 we announced plans for a Phase II clinical study evaluating VBI-1501 following positive discussions with Health Canada.
The Phase II study is expected to be a formal dose-ranging study designed to assess the safety and immunogenicity of three different dosages of VBI-1501:
5µg, 10µg, and 20µg. The program will be an observer-blind, four-arm, placebo-controlled study in both men and women, aged 18 – 40, and is expected to
enroll approximately 110 subjects. Following discussions with Health Canada, a toxicology study to support the new dose levels is underway, the results of
which are required prior to the start of the clinical study. This enables a potential CTA submission to Health Canada in the fourth quarter of 2019.

GBM Vaccine Immunotherapeutic Candidate (eVLP)

Our GBM brain cancer vaccine immunotherapeutic program, VBI-1901, targets CMV in tumor cells; CMV is an infection that is associated with a
number of solid tumors, including GBM, which is an aggressive form of adult brain cancer. VBI submitted an IND for VBI-1901, which was accepted by the
FDA on August 11, 2017. We initiated dosing in a multi-center Phase I/IIa clinical study evaluating VBI-1901 in patients with recurrent GBM in January
2018. The DSMB has completed reviews of all safety data from our fully enrolled Part A portion of the Phase I/IIa trial in recurrent GBM subjects, which
included 6 subjects in each of the 3 different dose cohorts. The DSMB unanimously recommended the continuation of the study without modification and
with  no  safety  concerns  about  any  of  the  3  dose  levels  of  VBI-1901.  The  final  subject  in  the  high  dose  cohort  was  enrolled  in  mid-December  2018.  On
November 16, 2018, initial immunologic and biomarker data was presented in a poster presentation at the Annual Scientific Meeting and Education Day of
the  Society  for  Neuro-Oncology.  We  expect  to  announce  data  regarding  more  extensive  immunologic  data  and  6-month  survival  data  from  all  three  dose
cohorts in Phase I of the study (low, intermediate, and high), mid 2019.

On October 3, 2017, the United States Patent and Trademark Office granted a patent on VBI-1901.

6

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Hepatitis B Immunotherapeutic Candidate

Our  VBI-2601  candidate  is  a  recombinant,  protein-based  immunotherapeutic  for  treatment  of  chronic  Hepatitis  B,  which  affects  more  that  250
million people, making it the world’s most prevalent infectious disease. Chronic Hepatitis B infection can lead to cirrhosis of the liver, hepatocellular cancer,
and other liver disease, making it a life-threatening global health problem. VBI-2601 is uniquely formulated to induce stronger T-cell immunity against the
Hepatitis B preS1, preS2 and HBsAg antigens, which are believed to play an important role in controlling Hepatitis B infection and disease. On December 6,
2018, the Company announced that it had entered into a License Agreement with Brii Bio for development of a functional cure for treatment of Hepatitis B
using VBI-2601.

eVLP Vaccine Platform

On August 11, 2011, VBI Cda acquired the eVLP vaccine technology through the acquisition of ePixis. The eVLP vaccine technology allows for the
expression of envelope glycoproteins within a lipid-bilayer membrane of a virus-like particle (“VLP”). The technology enables the synthetic manufacture of
an “enveloped” virus-like particle, or “eVLP”. Many viruses are “enveloped” in that they are surrounded by a lipid bilayer membrane. Such viruses display
antigenic proteins in the surface of their “envelope” which can be targets for vaccine development. The ability to synthetically manufacture an “enveloped”
virus-like particle is different from previously developed VLP technologies, which did not include the lipid bilayer membrane, and thus these technologies
were unable to express antigenic proteins within an “envelope” as they occur in nature. In addition to the $450 initial payment for the technology and $75 in
related transaction costs, we paid approximately $236 and $0 in milestone payments under the e-Pixis Licensing Agreement in the years ended December 31,
2018 and 2017, respectively.

We expect to develop additional vaccine targets based on this platform, either through a partnership, or internally. In October 2017, we disclosed new
data  on  a  Zika  vaccine  candidate,  VBI-2501,  which  employs  the  eVLP  platform.  The  vaccine  candidate  contains  a  proprietary  modified  version  of
glycoprotein E and NS1 of Zika in a bivalent construct. Preclinical data in mice demonstrated that the bivalent produced a surprisingly superior neutralization
of Zika, relative to monovalent versions. We believe that such data supports the flexibility of eVLP platform. VBI has filed for, and been granted, a patent
protecting its Zika candidate which was issued on December 5, 2017.

In  the  normal  course  of  our  business,  we  assess  and  consider  potential  acquisition,  or  collaboration  opportunities  to  gain  access  to,  technologies  or

assets that are adjacent to our core competencies.

Contractual Arrangements

License and Collaboration Agreement with Brii Biosciences - VBI-2601

On December 4, 2018, we entered into a License Agreement with Brii Bio, pursuant to which, among other things, subject to terms and conditions

set forth in the License Agreement:

(i) we  and  Brii  Bio  agreed  to  collaborate  on  the  development  of  a  hepatitis  B  recombinant  protein-based  immunotherapeutic  in  the  Licensed
Territory, and to conduct a Phase II collaboration clinical trial for the purpose of comparing VBI-2601, which is a  recombinant  protein-based
immunotherapeutic developed by VBI for use in treating chronic hepatitis B, with a novel composition developed jointly with Brii Bio (either
being the “Licensed Product”)

(ii) we granted Brii Bio an exclusive royalty-bearing license to perform studies, and regulatory and other activities, as may be required to obtain and
maintain  marketing  approval  for  the  Licensed  Product,  for  the  treatment  of  hepatitis  B  in  the  Licensed  Territory  and  to  commercialize  and
promote the Licensed Product for the diagnosis and treatment of chronic hepatitis B in the Licensed Territory; and

(iii) Brii Bio  granted  us  an  exclusive  royalty-free  license  under  Brii  Bio’s  technology  and  Brii  Bio’s  interest  in  any  joint  technology  developed
during  the  collaboration  to  develop  and  commercialize  the  Licensed  Product  for  the  diagnosis  and  treatment  of  chronic  hepatitis  B  in  the
countries of the world other than the Licensed Territory.

7

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Pursuant to the License Agreement and the initial development plan, Brii Bio shall fund all clinical trials for the Licensed Territory. We and Brii Bio
will  jointly  own  all  right,  title  and  interest  in  the  joint  know-how  development  and  the  patents  claiming  joint  inventions  made  pursuant  to  the  License
Agreement.  Outside  of  the  field  of  the  diagnosis  and  treatment  of  chronic  hepatitis  B,  we  will  not  have  any  right  to  practice  the  joint  technology  in  the
countries outside of the Licensed Territory unless and until the parties have negotiated a separate license agreement.

As part of the consideration for the collaboration, we received from Brii Bio a total upfront payment of $11 million. We are also eligible to receive
an additional $117.5 million in potential milestone payments, along with potential low double-digit royalties on commercial sales in the Licensed Territory. In
connection with the License Agreement, we and Brii Bio entered into a stock purchase agreement, dated as of December 4, 2018, pursuant to which we issued
to  Brii  Bio  an  aggregate  of  2,295,082  common  shares  in  exchange  for  a  gross  contractual  allocation  of  $7  million  (included  in  the  $11  million  upfront
payment), or $3.05 per share, which had a fair value of $3.6 million on the date of issuance.

The  License  Agreement  will  be  in  effect  until  the  last-to-expire  of  the  latest  of  the  following  terms  in  each  region  of  the  Licensed  Territory:  (i)
expiration,  invalidation  or  lapse  of  the  last  of  our  patent  claiming  a  Licensed  Product,  (ii)  10  years  from  the  date  of  first  commercial  sale  of  a  Licensed
Product in the applicable region, or (iii) termination or expiration of our obligation to pay third party royalties with respect to sales of a Licensed Product.
Upon expiration (but not an earlier termination) of the License Agreement in each region of the Licensed Territory, we will grant Brii Bio a perpetual, non-
exclusive, fully paid-up, royalty free license under our technology related to the licensed compounds or Licensed Products pursuant to the License Agreement
in  such  region  to  make  and  sell  Licensed  Products  for  the  diagnosis  and  treatment  of  hepatitis  B  in  such  region.  Each  party  may  terminate  the  License
Agreement upon a material breach of the License Agreement which has not been cured within 60 days (or 30 days for a breach payment obligations) after
notice from the terminating party requesting cure of the breach, or upon bankruptcy or insolvency, either voluntary or involuntary, dissolution or liquidation
of a party. In addition, Brii Bio may terminate the License Agreement without cause upon 180 days’ notice or, if a Data and Safety Monitoring Board or any
regulatory authority in the Licensed Territory imposes a clinical hold on any clinical trial for a Licensed Product for six consecutive months, immediately
upon notice. We may terminate the License Agreement immediately upon notice, if Brii Bio or its affiliates, directly, or indirectly through any third party,
commences any interference or opposition proceeding with respect to, challenges the validity or enforceability of, or opposes any extension of or the grant of
a supplementary protection certificate with respect to, any patents owned or controlled by us related to the composition or the method of making or using
licensed  compounds  or  Licensed  Products,  or  are  otherwise  necessary  or  useful  to  research,  develop,  make,  or  otherwise  commercialize  the  licensed
compounds or Licensed Products.

Prior to us entering into the License Agreement, we paid $6 million to terminate a distribution agreement with a third party who previously held

certain distribution rights to certain Asian markets.

Ferring License Agreement

Our manufactured and marketed product, Sci-B-Vac is a recombinant third generation hepatitis B vaccine which is the subject of a license agreement
(“Ferring License Agreement”) with Ferring International Center S.A. (“Ferring”). Under the Ferring License Agreement, we are committed to pay Ferring
royalties equal to 7% of net sales (as defined therein). Royalty payments of $42 and $35, were recorded in cost of revenues for the year ended December 31,
2018  and  2017,  respectively.  In  addition,  we  are  committed  to  pay  30%  of  any  and  all  non-royalty  consideration,  in  any  form,  received  by  us  from  sub-
licensees (other than consideration based on net sales for which a royalty is due under the Ferring License Agreement), provided that the payment of 30%
shall not apply to a grant of rights in or relating to: (i) the Territory (as such term was defined prior to an amendment dated January 24, 2005); or (ii) the
Berna Territory (as defined therein).

8

 
 
 
 
 
 
 
 
We are to pay Ferring the above-mentioned royalties on a country-by-country basis until the date which is 10 years after the date of commencement
of the first royalty year in respect of such country. Until the 30th day prior to the expiration of the first license period, we have the option to extend the Ferring
License Agreement in respect of all the countries that still make up the territory for an additional 7 years by paying Ferring $100. Royalties will continue to
be payable for the duration of the extended license periods. When the license has been in effect for, and elapsed after, a 17 year license period with respect to
a  country  in  the  territory,  we  will  thereafter  have  a  royalty-free  license  to  market  in  such  country  and  when  all  the  license  periods  have  expired  in  each
country in the territory.

SciGen Singapore Assignment Agreement

Under an assignment and assumption agreement, we are required to pay royalties to SciGen Ltd. (“SciGen Singapore”) equal to 5% of Net Sales of
Sci-B-Vac product sales (as defined in such agreement). Royalty payments of $30 and $25 were recorded in cost of revenues for the year ended December 31,
2018 and 2017, respectively.

eVLP Technology

We  are  engaged  in  the  inbound  licensing  of  key  intellectual  property  (“IP”).  We  identified  the  need  for  a  vaccine  antigen  discovery  and  design
platform  and,  through  that  certain  sale  and  purchase  agreement  entered  into  on  July  18,  2011  (the  “Sale  and  Purchase  Agreement”)  among  VBI  Cda  and
ePixis SA (“ePixis”) and the shareholders of ePixis (collectively, the “Sellers”), acquired 100% of the outstanding shares of ePixis in order to obtain access to
its exclusive rights to key IP covering its “enveloped Virus Like Particle” or “eVLP” vaccine platform (the “Technology”), including patents (the “Acquired
Patents”) covering the Technology. We paid a purchase price of €400 (approximately $450) for the ePixis shares and approximately $75 in related transaction
costs. VBI Cda also agreed to make certain contingent payments to the Sellers as follows:

● Upon the earlier to occur of (i) first approval by the FDA of a new drug application (an “NDA”) permitting us or any sublicensee to market and sell
any pharmaceutical product or candidate pharmaceutical product that contains or can express an eVLP (a “eVLP Product”) in the United States or
(ii) first approval by the EMA of a Marketing Authorization Application or equivalent submission permitting us or our sublicensees to market and
sell a eVLP Product candidate in one or more countries in the EU, we must pay to the Sellers €1,000, or, if there are no longer any issued and valid
claims of the Acquired Patents in effect at the date such event occurs, €500.

If a eVLP Product is commercialized, we will be required to pay the Sellers the following:

● On the date that Cumulative Net Sales (as defined in the Sale and Purchase Agreement), of all eVLP Products equals or exceeds €25,000, we must
pay to the Sellers €1,500, or, if there are no longer any issued and valid claims of the Acquired Patents in effect at the date such event occurs, €750;
and

● On the Date that Cumulative Net Sales of all eVLP Products equals or exceeds €50,000 in the aggregate, we must pay to the Sellers €2,000 or, if

there are no longer any issued and valid claims of the Acquired Patents in effect at the date such event occurs, €1,000.

9

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
If any eVLP Product is commercialized by one or more sublicensees, we have agreed to make the following payments to the Sellers:

●

●

●

●

On the date that Cumulative Net Sales by us or any sublicensees of the eVLP Products equal or exceed €25,000 in the aggregate, we must pay to the
Sellers €750, or, if there are no longer any issued and valid claims of the Acquired Patents in effect at the date such event occurs, €375;

On the date that Cumulative Net Sales made by us or any sublicensees of the eVLP Products equal or exceed €50,000 in the aggregate, we must pay
to the Sellers €750, or, if there are no longer any issued and valid claims of the Acquired Patents in effect at the date such event occurs, €375;

On the date that Cumulative Net Sales made by us or any sublicensees of the eVLP Products equal or exceed €75,000 in the aggregate, we must pay
to the Sellers €1,000, or, if there are no longer any issued and valid claims of the Acquired Patents in effect at the date such event occurs, €500; and

On the date that Cumulative Net Sales made by us or any sublicensees of the eVLP Products equal or exceed €100,000 in the aggregate, we must pay
to the Sellers €1,000, or, if there are no longer any issued and valid claims of the Acquired Patents in effect at the date such event occurs, €500.

Included  in  the  eVLP  Acquired  Patents  were  patents  (the  “UPMC  Patents”)  co-owned  by  L’Universite  Pierre  et  Marie  Curie  (“UPMC”),  and  the
Institut  National  de  la  Santé  et  de  la  Recherche  Médicale  (“INSERM”),  both  in  Paris,  France.  In  July  2006,  ePixis  entered  into  a  license  agreement  (the
“ePixis License Agreement”) with UPMC, INSERM and L’école Normale Supérieure de Lyon (collectively the “Licensor”) pursuant to which the Licensor
granted  to  ePixis  an  exclusive  license  (with  the  right  to  sublicense  with  written  consent  from  UPMC)  to  exploit  the  UPMC  Patents  for  the  purpose  of
developing, promoting and marketing products within the United States, Japan, Canada, and Europe until the invalidation of the last of the UPMC Patents,
including any supplementary protection certificates. Pursuant to the ePixis License Agreement, ePixis was to pay certain fees to the Licensor based on net
sales (as defined in the ePixis License Agreement) of products developed from the UPMC Patents, sublicensing income based on net sales (“Sublicensing
Payments”) and one-time payments (“Lump Sum Payments”) for each product developed from the UPMC Patents. ePixis also agreed to reimburse UPMC for
fees and costs related to filing and maintaining the patent applications.

On  July  12,  2011,  the  parties  to  the  ePixis  License  Agreement  entered  into  the  first  amendment  to  the  ePixis  License  Agreement  (the  “ePixis
Amendment”). The ePixis Amendment authorized the transfer of the ePixis License Agreement to us and laid out new financial terms and conditions for the
rights granted under the ePixis License Agreement.

The ePixis Amendment provides that the fees to be paid to the Licensor by ePixis on net sales of eVLP Products based on the UPMC Patents will be
1.75% of net sales for annual sales between €0 and €50,000, 1% of net sales for annual sales between €50,000 and €100,000, and 0.75% of net sales for
annual sales in excess of €100,000. Pursuant to the ePixis Amendment, Lump Sum Payments would be made as follows:

●

●

●

●

●

€50 when the results from pre-clinical studies are sufficient to allow a product to enter a regulatory filing similar to an IND or a similar entity in a
country other than the United States; this milestone was met and paid during the year ended December 31, 2016 for the CMV candidate and during
the year ended December 31, 2018 for the GBM candidate;

€150 when  the  results  from  pre-clinical  studies  are  sufficient  to  allow  a  product  into  a  clinical  phase,  including  Phase  I-II  clinical  studies;  this
milestone was met and paid during the year ended December 31, 2016 for the CMV candidate and during the year ended December 31, 2018 for the
GBM candidate;

€250 when a product enters Phase II clinical studies, an event that is defined by the enrollment of the first patient;

€500 when a product enters Phase III clinical studies; and

€1,000 when a product is first marketed.

10

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Sublicensing  Payments  under  the  ePixis  Amendment  were  revised  as  follows:  25%  of  any  amounts  received  by  ePixis  for  the  sublicense  if  the
sublicense is entered into prior to the start of Phase I clinical studies; 10% of any amounts received by ePixis if the sublicense is entered into during Phase I
clinical studies and prior to the start of Phase II clinical studies; 7% of any amounts received by ePixis if the sublicense is entered into during Phase II clinical
studies and prior to the start of Phase III clinical studies, and 5% of any amounts received by ePixis if the sublicense is entered into after the start of Phase III
clinical  studies.  There  was  no  change  to  the  requirement  that  ePixis  reimburse  UPMC  for  fees  and  costs  related  to  filing  and  maintaining  the  patent
applications.

The parties may terminate the ePixis License Agreement, as amended, by mutual agreement. There is also a cancellation right that may be exercised
in the event of breach. UPMC may terminate the ePixis License Agreement if we, among other things, declare bankruptcy; do not put forth reasonable effort
or are unable to develop and market the products, and, in particular, if we suspend the development of the products for more than six months; our inability to
make the payments required by the ePixis License Agreement; lack of sales of a product, or lack of a signed sub-license agreement within one year from the
date of acquiring AMM (Autorisation de mise sur le marché - Regulation of Therapeutic Goods) authorization, or the necessary equivalent authorization for
the use of the products; and lack of sales of a product for more than two years after the initial marketing has taken place. During the year-ended December 31,
2016, VBI Cda paid UPMC €200, in milestone payments related to CMV Phase I clinical trial approval and start. Payments made to UPMC were €200 during
the year ended December 31, 2018 and €0 during the year ended December 31, 2017.

Kevelt AS

Prior to VBI-SciVac Merger completed on May 6, 2016, one of the directors of SciVac was also the chairman of the board of Kevelt AS (“Kevelt”), a
wholly-owned subsidiary of OAO Pharmsynthez (“Pharmsynthez”), and was also the chairman of the board of Pharmsynthez. Following the Levon Merger,
in  accordance  with  the  merger  agreement,  this  director  resigned.  On  April  26,  2013,  prior  to  May  6,  2016,  SciVac  entered  into  a  Development  and
Manufacturing Agreement (“DMA”) with Kevelt, pursuant to which SciVac agreed to develop the manufacturing process for the production of clinical and
commercial quantities of certain materials in drug substance form for an aggregate amount of $4.3 million. The original term of the DMA was for a period of
one year commencing April 26, 2013, but pursuant to the terms of the DMA, the term automatically renewed thereafter for successive additional one-year
periods, unless the parties failed to agree on the terms applicable to any renewal term and either party provided at least 30 days prior written notice of non-
renewal to the other. On November 8, 2017, SciVac entered into a settlement agreement with Kevelt, pursuant to which SciVac paid Kevelt $1 million in cash
on November 9, 2017, and issued 274,000 common shares of VBI Vaccines Inc. with a value of $1,142 on December 18, 2017. As part of the settlement, the
DMA was terminated and each of SciVac and Kevelt released the other from all claims and liabilities arising under the DMA.

Description of Operations

We are headquartered in Cambridge, Massachusetts, with our manufacturing facility in Rehovot, Israel and our research facility in Ottawa, Ontario,
Canada. The Cambridge headquarters allows us to leverage our location in a biotechnology hub, and provides us with access to experienced consultants and
executive level talent.

We operate a proprietary, mammalian cell-derived vaccine manufacturing facility in Rehovot, Israel, which we use to manufacture Sci-B-Vac, which
we  are  in  the  process  of  modernizing  and  increasing  capacity.  The  facility  was  built  in  December  2006  and  was  Good  Manufacturing  Practice  (“GMP”)
certified by the IMoH. It has also received IMoH authorization to release vaccine batches to export markets. In 2013, the EU entered into an agreement with
Israel regarding conformity assessment and acceptance of industrial products. This agreement recognizes Israel’s industrial standards as being equivalent to
EU standards. It covers products for human and veterinary use (medicinal products, active pharmaceutical ingredients and excipients) and procedures related
to  GMP.  The  agreement  means  that  Israel  and  the  EU  recognize  each  other’s  GMP  inspection  conclusions,  manufacturing  and  import  authorizations  and
certification of conformity of batches without the need for re-testing at import and official-control-authority batch release; however, our facility will have to
pass FDA inspection as part of the BLA application process for Sci-B-Vac in the United States. During the modernization and capacity increase, we ceased
and will continue to cease manufacturing operations at our manufacturing facility. The construction related to the modernization and the capacity increase is
ongoing and validation activities are in progress. We will recommence manufacturing operations upon receiving approval from IMoH following its review of
the modernization and the capacity increase which is expected in the second half of 2019.

11

 
 
 
 
 
 
 
 
 
We  believe  that  the  production  capabilities  of  our  manufacturing  facility  prior  to  the  modernization  would  satisfy  our  current  manufacturing
requirements for Israel and export markets. However, in the event we receive FDA and/or EMA approval for Sci-B-Vac, our production requirements may
increase beyond our pre-modernization production capabilities, and we may enter into agreements with various third parties for the manufacture of Sci-B-Vac.
We are in the process of increasing the capacity of our manufacturing facility to be able to supply commercial quantities of Sci-B-Vac upon FDA, and/or
EMA and/or Health Canada approval.

The Canadian research site benefits from its location in Canada’s National Capital Region, providing us with access to world-class research facilities at
reasonable rates. This helps keep the unit cost of doing research lower compared to other locations in Canada or the United States. VBI Cda’s active research
collaboration with the Canadian federal government’s National Research Council (“NRC”) provides its staff with on-site access to the NRC’s animal facility
for greater control over the testing of our product candidates. NRC staff manages the general animal husbandry and maintenance requirements for VBI Cda’s
animal research activities.

The three sites collaborate efficiently through the use of a unified information technology infrastructure and web-based video-conferencing services.

Sales and Marketing

We maintain a business development function responsible for inbound and outbound licensing of our IP portfolio. We do not have a traditional sales
and marketing function and distribute Sci-B-Vac in approved countries through a network of distributors. We have an active named-patient program to supply
Sci-B-Vac to patients in a few countries where Sci-B-Vac has not yet been approved via partnership with local distributors.

Customers

Our customers for Sci-B-Vac vaccines are mainly physicians and pharmacists in markets where the product is approved. Through SciVac, services are
also made available to the biotechnology industry in Israel pursuant to an agreement with the Israel Innovations Authority (formerly the Office of the Chief
Scientist in Israel) and ancillary to the core vaccine development and manufacturing focus.

In addition to direct sales of Sci-B-Vac in approved territories, we are also engaged in the development of its vaccine platforms and products which

may be licensed to major pharmaceutical companies and larger biotechnology companies. 

Competitors

Our  products  and  product  candidates  face,  and  will  continue  to  face,  intense  competition  from  large  pharmaceutical  companies,  specialty
pharmaceutical  and  biotechnology  companies  as  well  as  academic  and  research  institutions.  We  compete  in  an  industry  that  is  characterized  by:  rapid
technological  change;  evolving  industry  standards;  emerging  competition;  and  new  product  introductions.  Competitors  have  existing  products  and
technologies that will compete with our product candidates and technologies and may develop and commercialize additional products and technologies that
will compete with our product candidates and technologies. Because several competing companies and institutions may have greater financial resources than
us, they may be able to: provide broader services and product lines; make greater investments in research and development (“R&D”); and carry on larger
R&D initiatives. Competitors may also have greater development capabilities than we do and have substantially greater experience in undertaking nonclinical
and clinical testing of products, obtaining regulatory approvals and manufacturing and marketing pharmaceutical products. They may also have greater name
recognition and better access to customers.

We  face  general  market  competition  from  several  subsectors  of  the  vaccine  development  field,  including:  large,  multinational  pharmaceutical
companies  including  Sanofi,  GlaxoSmithKline  (“GSK”),  Merck,  Mitsubishi  Tanabe  Pharma  Corporation,  Takeda  Pharmaceutical  Company  Limited  and
Pfizer,  Inc.;  mid-size  pharmaceutical  companies  and  emerging  biotechnology  companies  including,  Dynavax  Technologies  Corporation  (“Dynavax”),  and
Hookipa Biotech AG; and academic and not-for-profit vaccine researchers and developers including the National Institutes of Health and Butantan Institute.
The industry is typified by extensive collaboration, licensing and merger and acquisition activity despite the intense competition.

12

 
 
 
 
 
 
 
 
 
 
 
 
 
Within the Hepatitis B vaccine space, we have several key competitors, including: GSK, the manufacturer of Engerix-B, Merck, the manufacturer of
Recombivax  HB,  and  Dynavax,  the  manufacturer  of  Heplisav-B.  Engerix-B  was  first  approved  in  the  United  States  in  1989  and  is  considered  a  global
standard  of  care  for  immunization  against  infection  caused  by  all  known  subtypes  of  the  hepatitis  B  virus  in  all  age  groups.  Recombivax  HB  was  first
approved in the United States in 1983 and has a similar label and positioning as Engerix-B. Dynavax received FDA approval for Heplisav-B in November
2017 as a 2 dose regimen for adults age 18 years and older, and based on data in head-to-head clinical studies, demonstrated statistically significantly higher
rates  of  seroprotection  compared  with  Engerix-B.  Dynavax  has  committed  to  a  60,000  subject  Phase  IV  post-marketing  study.  While  Engerix-B  and
Recombivax HB are approved globally, Heplisav-B is currently only approved in the United States.

Within the therapeutic Hepatitis B space, we face both competition from and potential collaboration with other developers of innovative Hepatitis B
therapeutics designed to achieve a Hepatitis B functional cure either as a monotherapy or in combination with other therapeutics. Key large pharmaceutical
companies in the space include: Janssen Pharmaceutica Products, L.P. (“Janssen”), Gilead Sciences, Inc, and F. Hoffmann-La Roche Ltd (“Roche”). These
large companies are each developing their own Hepatitis B therapies as well as acquiring ownership or licenses to others’ innovative drug candidates. There
are a number of innovative companies developing alternative approaches to treat Hepatitis B, including: siRNA approaches (VIR Biotechnology Inc., Arbutus
Biopharma Corp, Dicerna Pharmaceuticals Inc), and Core assembly inhibitors (Janssen, Roche, Assembly Biosciences, Inc) and numerous other approaches.
It is not yet known which mode of action, or combinations thereof, will lead to a Hepatitis B functional cure.

Within the CMV vaccine space, we have several key competitors, some of whom are further advanced with their CMV vaccine development, as
compared to us. Among these, Merck has a highly potent vaccine based on a replication defective CMV virus with an adjuvant and entered Phase II testing in
2018. Additionally, Hookipa Biotech AG is engaged in clinical development of HB - 101 a prophylactic CMV vaccine based on its Vaxwave™ technology.

13

 
 
 
 
 
Suppliers, Contractors and Collaborations

Suppliers

We currently rely on a single source for our supply of vials and certain reagents required for the manufacture of Sci-B-Vac. Currently, we do not
have  supply  agreements  with  these  vendors  and  all  orders  are  handled  through  individual  purchase  orders  on  an  order-by-order  basis.  Alternative  sources
from  which  we  can  obtain  our  supply  of  these  materials  exist.  However,  we  may  not  be  able  to  find  alternative  suppliers  in  a  timely  manner  that  would
provide supplies of these materials at acceptable quantities and prices, if at all. Any interruption in the supply of these materials would disrupt our ability to
manufacture Sci-B-Vac and could have a material adverse effect on our business.

Contractors

We  enter  into  contracts  in  the  normal  course  of  business  with  contract  research  organizations  (“CROs”)  for  clinical  trials  and  with  vendors  for

research studies, research supplies and other services and products for operating purposes. These contracts generally provide for termination on notice.

Currently, we engage CRO’s to conduct our clinical programs including the ongoing GBM Phase I/IIa clinical program and the ongoing Sci-B-Vac
Global Phase III clinical program. Our reliance on these CRO’s reduces our control over these activities and involves certain risks. See risk factors on page
22.

We rely on a number of key contractors to characterize and release Sci-B-Vac for Israel and other markets. While alternative contractors exist for
these services, we may not be able to transition to alternative contractors in a manner that does not disrupt the normal course of manufacturing operations and
the supply of Sci-B-Vac.

Our novel vaccine development efforts depend on a number of key suppliers to continue our research operations. We have identified the following

parties as key suppliers of reagents, technology or expertise which impact our development plans with our eVLP product candidates:

● UPMC  is  the  owner  of  the  eVLP  vaccine  platform  IP  portfolio  to  which  we  have  an  exclusive  license.  Under  the  terms  of  the  ePixis  License
Agreement, as amended, we are required to pay royalties for successful products developed using the IP for as long as claims remain valid in a given
jurisdiction. This patent portfolio has claims that are expected to remain valid until 2022 in the United States and 2021 in other countries, after which
time we are no longer obligated to compensate UPMC for development of vaccines based on the UPMC IP portfolio. After that time, the remaining
patent protection of the CMV vaccine candidate will be based on patent applications co-owned with UPMC which, if granted, would provide patent
protection  extending  until  2032.  We  are  currently  negotiating  extension  of  the  License  Agreement  to  cover  the  CMV  patents.  There  can  be  no
assurance that any such patent applications will be granted or, if granted, be enforceable, and they may be amended to reduce the scope of patent
claims.

● We have collaborated with NRC on various vaccine projects since 2004 and have a long history of successful partnerships including several NRC-
funded industrial research grants. The NRC developed a proprietary cell line (HEK-293-NRC) that we are using for production of our eVLP-based
CMV vaccine candidate. VBI Cda and the NRC have signed a research agreement that provides VBI Cda with access to NRC facilities and expertise
for the advancement of the CMV vaccine candidate program. Supplementary to such research agreement, we negotiated terms for a non-exclusive
license to the HEK-293-NRC cell line. Under these terms, we were required to pay success-based milestone payments until the patents on the cell
line expired in November of 2018.

● Key  Reagent  Suppliers:  Characterization  and  release  assays  for  our  eVLP-based  vaccines  require  specialized  reagents.  Several  key  reagents
including  reference  proteins  and  growth  media  are  provided  by  third  parties  and  can  impact  development  timelines.  We  have  secured  sufficient
quantities of third party reference proteins and growth media for ongoing and planned clinical studies. Supply of these key reagents remains a risk.
See “Risk Factors” on page 22.

14

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
● We,  through  our  wholly-owned  subsidiaries,  depend  on  subcontractor  arrangements  to  facilitate  the  completion  of  our  research  programs.  For
example,  Paragon  Bioservices  has  manufactured  clinical  batches  of  our  CMV  vaccine  candidate  pursuant  to  the  terms  of  a  GMP-Manufacturing
Services Agreement (the “Services Agreement”) dated September 26, 2014. In addition, pursuant to the Services Agreement, Paragon Bioservices
has manufactured clinical quantities of our GBM vaccine immunotherapeutic candidate. The term of the Services Agreement is indefinite, although
either party may terminate the Services Agreement upon written notice to the other party. The Company continues to explore alternative sources of
product supply.

Collaborations

We also enter into contracts in the normal course of business with vendors for preclinical safety and research studies, research supplies and other
services  and  products  for  operating  purposes.  These  contracts  generally  provide  for  termination  on  notice  and  do  not  include  any  minimum  purchase
commitments, and therefore are cancellable contracts.

  ● On  April  2,  2015,  VBI  Cda  entered  into  a  Collaboration  and  Option  License  Agreement  (the  “Sanofi  Agreement”)  with  Sanofi.,  a  company
organized under the laws of France (“Sanofi”). Certain provisions of the Sanofi Agreement have not been publicly disclosed in accordance with an
Order  Granting  Confidential  Treatment  issued  by  the  United  States  Securities  and  Exchange  Commission  (the  “SEC”)  on  June  23,  2015.  The
purpose of the Sanofi Agreement is to allow Sanofi to evaluate the feasibility of using VBI Cda’s LPV technology and expertise to reformulate a
Sanofi vaccine candidate (the “Sanofi Project Vaccine”) to provide improved stability (the “Sanofi Project”). VBI has completed the research as per
the Sanofi Agreement and data has been shared with Sanofi. The research confirmed stabilizing properties of the LPV technology and Sanofi will
continue to evaluate its fit for future programs, but has not exercised its option to apply LPV technology to the Sanofi Project Vaccine. We have no
further obligations under the Sanofi Agreement and no further work is anticipated at this time.

  ● On October 8, 2015, we announced that we had applied our eVLP Platform in the development of a novel immunotherapeutic vaccine candidate for
GBM with Columbia University’s Brain Tumor Center. We have not made any payments under this collaboration and the related materials transfer
agreement. Our GBM vaccine immunotherapeutic candidate is currently in a Phase I/IIa clinical study in recurrent GBM patients.

15

 
 
 
 
 
 
 
 
 
 
  ● On February  8,  2016,  VBI  Cda  entered  into  an  Evaluation  and  Option  Agreement  (the  “GSK  Agreement”)  with  GSK,  a  company  registered  in
Belgium (“GSK”). Certain provisions of the GSK Agreement have not been publicly disclosed in accordance with an Order Granting Confidential
Treatment issued by the SEC on March 14, 2016. The purpose of the GSK Agreement is to allow GSK to evaluate the feasibility of using VBI Cda’s
LPV technology and expertise to formulate a vaccine candidate using GSK’s technology. We have completed its research obligations and data has
been shared with GSK as per the terms of the previously disclosed agreements. No further work is anticipated at this time.

  ● On December  4,  2018,  we  entered  into  a  License  Agreement  with  Brii  Bio,  pursuant  to  which,  among  other  things,  the  parties  have  agreed  to
collaborate on the development of a protein based immunotherapeutic for treatment of Hepatitis B subject to terms and conditions set forth in the
License Agreement as described in” Part I— Item I—Business—Recent Developments”.

Employees

As  of  December  31,  2018,  we  have  a  total  of  108  full-time  and  4  part-time  employees.  The  SciVac  manufacturing  site  in  Israel  had  77  full-time
employees  and  1  part-time  employee  and  the  VBI  Cda  research  site  employed  24  full-time  and  3  part-time  employees,  as  of  December  31,  2018.  The
remaining 7 full-time employees worked out of our headquarters in Cambridge, MA. None of our employees are represented by unions. Our management
considers its relationship with our employees to be good.

Facilities and Offices

Our registered office is located at Suite 1700, Park Place, 666 Burrard Street, Vancouver, BC V6C 2X8 with our headquarters located at 222 Third Street,
Suite  2241,  Cambridge,  MA  02142.  Our  manufacturing  operations  are  located  in  Rehovot,  Israel  and  our  primary  research  facility  is  located  in  Ottawa,
Ontario, Canada, refer to “Part I - Item 2. Properties.”

We rent office, manufacturing and research facility space under various operating leases, and we made rent payments of $992 in 2018.

We believe that our office, manufacturing and research facilities are suitable and adequate for our current operations but will consider term extensions or

expansion of leased space, depending on market conditions and needs.

Research and Development

We invest heavily in R&D. R&D expenses were $38 million and $21 million for the years ended December 31, 2018 and 2017, respectively. All R&D
was funded by equity financings, term loan financings, collaboration agreements or government grants. Our most significant R&D expense to date has been
related mainly to Sci-B-Vac, the development of our CMV candidate, GBM vaccine immunotherapeutic candidate, and the related eVLP platform. Our R&D
expenses are expected to remain at current levels as we complete the Phase III Sci-B-Vac clinical program, the Phase I/IIa GBM clinical program, begin to
conduct the CMV Phase II clinical program and develop the hepatitis B immunotherapeutic candidate. In addition, we may bring other product candidates
through the clinical development stage and explore other vaccine opportunities and/or collaborations.

16

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Intellectual Property

Patents

Our IP portfolio includes 16 active patent families consisting of 126 fully owned or co-owned or exclusively licensed patents and patent applications. The

highlights of our patent portfolio include:

● CMV vaccine candidate related IP: we own or co-own two patent families which directly address our CMV vaccine candidate. These patents
include a composition of matter patent describing the CMV vaccine candidate as well as a proprietary assay used to provide high-throughput
screening of anti-CMV vaccine candidate responses.

● eVLP  vaccine related IP: we have an exclusive license to a patent family that protect the eVLP vaccine platform and derivatives thereof.
Among these patents are rights that were originally developed at the UPMC, with which we hold a world-wide exclusive license to the base
technology for the design of an eVLP.

● LPV vaccine  related  IP:  we  own  six  patent  families  which  protect  our  LPV  technology  platform.  These  patents  include  the  method  for
manufacturing  an  LPV  so  as  to  confer  thermostability,  the  proprietary  ratios  of  excipients  and  antigens  that  are  required  to  give  rise  to  a
thermostable  formulation,  and  specific  parameters  required  to  confer  thermostability  to  several  distinct  classes  of  vaccine  antigens  and
biologic proteins.

● Hepatitis B Immunotherapeutic: VBI has filed on a novel formulation developed for use as a Hepatitis B Immunotherapeutic. The patent
claims a unique immunogenic formulation which offers enhanced T-cell responses against hepatitis B. The formulation is subject of further
study in our collaboration with Brii Biosciences.

We have a process of continuously monitoring the competitive landscape for infectious disease vaccines to better understand the research, business and
patent activities of our academic and industrial competitors. This process helps management to understand the competitive positioning of the CMV project.
This  knowledge  has  informed  and  shaped  our  patent  portfolio,  which  is  designed  to  protect  our  proprietary  vaccine  technologies  and  establish  a  defense
against third-party infringement claims. Our licensed patent family relating to virus like particles (7 of which have now been issued) has a patent term that
extends to 2022 and in the US and 2021 in other countries. Our most recently filed patent family will have a patent term that extends to 2038.

Trade Secrets

Some  of  our  know-how  and  technology  is  not  patentable.  To  protect  our  proprietary  rights  in  unpatentable  intellectual  property  and  trade  secrets,  we

require employees, consultants, advisors and collaborators to enter into agreements regarding intellectual property and confidentiality information.

Trademarks

We use the Sci-B-Vac trademarks in connection with our hepatitis B virus vaccine product. We have registered these trademarks in 16 countries. The

trademarks are renewable indefinitely, so long as we make the appropriate filings when required. We also have a registration for the LPV mark in Canada.

Governmental Regulation and Product Approval

Vaccine development is a highly regulated field. The manufacturing and marketing of our potential products and our ongoing research and development
activities are subject to extensive regulation by the FDA and comparable regulatory agencies of local, state and foreign jurisdictions, such as Health Canada in
Canada. New products must go through extensive preclinical and clinical development prior to product launch. This process can take more than ten years
from  candidate  identification  to  licensure/marketing  approval  by  health  authorities  worldwide.  Despite  efforts  to  harmonize  regulatory  requirements  in
different jurisdictions, there exists a divergence of legal and regulatory requirements in different countries and territories. Delays in regulatory approval to
move from one stage of development to another can potentially cause us significant delays and can affect our market capitalization.

17

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
United States, Europe and Canada Regulatory Agencies

Before  any  of  our  products  can  be  marketed  and  sold  in  the  United  States,  Europe  or  Canada,  they  must  receive  approval  from  the  relevant
regulatory agencies, including the FDA, EMA or Health Canada, respectively. To receive regulatory approvals to market any drug or vaccine, including those
we develop, the products in development must undergo rigorous preclinical testing and clinical studies that demonstrate the product’s safety and effectiveness
for  each  indicated  use.  This  extensive  regulatory  path  includes  process  controls  in  development,  testing,  manufacturing,  safety,  efficacy,  record  keeping,
labeling, storage, approval, advertising, promotion, sale, and distribution of the pharmaceutical products.

In general, before any new pharmaceutical or biological product can be marketed in the mentioned geographical areas, the process typically required

by the regulatory agencies includes:

● preclinical toxicology, laboratory and animal tests;

● In the United States, submission of an investigational new drug application (an “IND”), which must be reviewed by the FDA before human
clinical  trials  may  begin;  submission  of  a  Scientific  Advice  application  to  EMA  or  submission  of  a  Clinical  Trial  Application  to  Health
Canada;

● adequate and well-controlled human clinical trials to establish the safety and efficacy of the proposed drug for its intended use;

● pre-approval inspection of manufacturing facilities and selected clinical investigator sites;

● submission of a Biologics License Application (“BLA”) to the FDA, New Drug Submission (“NDS”) to Health Canada; or submission of

an MAA to the EMA; and

● FDA  approval  of  a  BLA  or  a  BLA  supplement  (for  subsequent  indications  or  other  modifications,  including  a  change  in  location  of  the

manufacturing facility). EMA approval of the MAA.

Preclinical Testing

In  the  United  States,  drug  candidates  are  tested  in  animals  until  adequate  proof  of  safety  and  efficacy  is  established.  These  preclinical  studies
generally evaluate the mechanism of action and pharmacology of the product and assess the potential safety and efficacy of the product. Tested compounds
must be produced according to applicable current GMP requirements and preclinical safety tests must be conducted in compliance with FDA and international
regulations regarding good laboratory practices. The results of the preclinical tests, together with manufacturing information and analytical data, are generally
submitted  to  the  FDA  as  part  of  an  IND,  which  must  become  effective  before  human  clinical  trials  may  commence.  The  IND  will  automatically  become
effective 30 days after receipt by the FDA, unless before that time the FDA requests an extension or raises concerns about the conduct of the clinical trials as
outlined in the application. If the FDA has any concerns, the sponsor of the application and the FDA must resolve those concerns before clinical trials may
begin. Regulatory authorities may require additional preclinical data before allowing the clinical studies to commence or proceed from one phase to another,
and could demand that the studies be discontinued or suspended at any time if there are significant safety issues. Furthermore, an independent institutional
review board for each medical center proposing to participate in the conduct of the clinical trial must review and approve the clinical protocol and patient
informed consent form before commencement of the study at the respective medical center.

Clinical Trials

Clinical trials for new vaccine drug candidates are typically conducted in three sequential phases that may overlap. In Phase I, the initial introduction
of  the  vaccine  drug  candidate  into  human  volunteers,  the  emphasis  is  on  testing  for  safety  or  adverse  effects,  dosage,  tolerance,  metabolism,  distribution,
excretion, and clinical pharmacology. Phase II involves studies in a limited patient population to determine the initial efficacy of the vaccine drug candidate
for  specific  targeted  indications,  to  determine  dosage  tolerance  and  optimal  dosage,  and  to  identify  possible  adverse  side  effects  and  safety  risks.  Once  a
vaccine  compound  shows  evidence  of  effectiveness  and  is  found  to  have  an  acceptable  safety  profile  in  Phase  II  evaluations,  pivotal  Phase  III  trials  are
undertaken to more fully evaluate clinical outcomes and to establish the overall risk/benefit profile of the drug, and to provide, if appropriate, an adequate
basis for product labeling. During all clinical trials, physicians will monitor patients to determine the effectiveness of the drug candidate and to observe and
report any reactions or safety risks that may result from use of the vaccine drug candidate. The FDA, the trial sites internal review board and/or the sponsor
may suspend a clinical trial at any time on various grounds, including a finding that the subjects are being exposed to an unacceptable health risk.

18

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Assuming  successful  completion  of  all  required  testing  in  accordance  with  all  applicable  regulatory  requirements,  the  results  of  product
development, nonclinical studies and clinical trials are submitted to the FDA as part of a BLA requesting approval to market the product for one or more
indications. The submission of a BLA requires payment of a substantial user fee to the FDA, and the sponsor of an approved BLA is also subject to annual
product and establishment user fees. These fees are typically increased annually. A waiver of user fees may be obtained under certain limited circumstances.
Under  applicable  laws  and  FDA  regulations,  each  BLA  submitted  for  FDA  approval  is  usually  given  an  internal  administrative  review  within  60  days
following submission of the BLA. If deemed complete, the FDA will “file” the BLA, thereby triggering substantive review of the application. The FDA may
refuse to file any BLA that it deems incomplete or not properly reviewable. The FDA has established internal substantive review goals of six months for
priority BLAs (for biologics addressing serious or life-threatening conditions for which there is an unmet medical need) and ten months for regular BLAs.
However, these are agency proposed time frames, and so the FDA is not legally required to complete its review within these periods, and these performance
goals may change over time. Moreover, the outcome of the review, even if generally favorable, is not typically an actual approval, but an “action letter” that
describes additional work that must be done before the BLA can be approved. The FDA’s review of a BLA may involve review and recommendations by an
independent FDA advisory committee. The FDA may deny approval of a BLA or BLA supplement if the applicable regulatory criteria are not satisfied, or the
FDA may require additional clinical data and/or an additional pivotal Phase III clinical study. Even if such data are submitted, the FDA may ultimately decide
the BLA or BLA supplement does not satisfy its criteria for approval.

Data Review and Approval

Substantial  financial  resources  are  necessary  to  fund  the  research,  clinical  trials  and  related  activities  necessary  to  satisfy  FDA  requirements  or
similar requirements of state, local and foreign regulatory agencies. It normally takes many years to satisfy these various legal and regulatory requirements,
assuming they are ever satisfied. Information generated in this process is susceptible to varying interpretations that could delay, limit, or prevent regulatory
approval at any stage of the process. Accordingly, the actual time and expense required to bring a product to market may vary substantially. We cannot assure
you that we will submit applications for required authorizations to manufacture and/or market potential products or that any such application will be reviewed
and approved by the appropriate regulatory authorities in a timely manner, if at all. Success in early stage clinical trials does not ensure success in later stage
clinical  trials.  Even  if  a  product  candidate  receives  regulatory  approval,  the  approval  may  be  significantly  limited  to  specific  disease  states,  patient
populations and dosages, or have conditions placed on them that restrict the commercial applications, advertising, promotion or distribution of these products.

Once  issued,  the  FDA  may  withdraw  product  approval  if  ongoing  regulatory  standards  are  not  met  or  if  safety  problems  occur  after  the  product
reaches  the  market.  In  addition,  the  FDA  may  require  testing  and  surveillance  programs  to  monitor  the  effect  of  approved  products  which  have  been
commercialized. The FDA also has the power to prevent or limit further marketing of a product based on the results of these post-marketing programs. The
FDA may also request additional clinical trials after a product is approved. These so-called Phase IV studies may be made a condition to be satisfied after a
drug receives approval. The results of Phase IV studies can confirm the effectiveness of a product candidate and can provide important safety information via
the  FDA’s  voluntary  adverse  drug  reaction  reporting  system.  Any  products  manufactured  or  distributed  by  us  pursuant  to  any  FDA  approvals  would  be
subject to continuing regulation by the FDA, including record-keeping requirements and reporting of adverse experiences with the drug. Drug and biologics
manufacturers  and  their  subcontractors  are  required  to  register  their  establishments  with  the  FDA  and  certain  state  agencies,  and  are  subject  to  periodic
unannounced inspections by the FDA and certain state agencies for compliance with GMP, which impose certain procedural and documentation requirements
upon us and our third-party manufacturers. We cannot be certain that we or our present or future suppliers will be able to comply with the GMP regulations
and other FDA regulatory requirements. If our present or future suppliers are not able to comply with these requirements, the FDA may halt our clinical trials,
require us to recall a product from distribution, withdraw approval of the NDA for that drug, or revoke or suspend a biologics license. Furthermore, even after
regulatory  approval  is  obtained,  later  discovery  of  previously  unknown  negative  effects  of  a  product  may  result  in  restrictions  on  the  product  or  even  its
complete withdrawal from the market.

The FDA closely regulates the marketing and promotion of drugs and biologics. Approval is typically subject to post-marketing surveillance and
other  record  keeping  and  reporting  obligations,  and  involves  ongoing  requirements  such  as  post-marketing  annual  reports  and  labeling  updates.  Product
approvals  may  be  withdrawn  if  compliance  with  regulatory  standards  is  not  maintained  or  if  problems  occur  following  initial  marketing.  A  company  can
make  only  those  claims  relating  to  safety  and  efficacy  that  are  approved  by  the  FDA.  Failure  to  comply  with  these  requirements  can  result  in  adverse
publicity, warning letters, corrective advertising and potential civil and/or criminal penalties. Physicians may prescribe legally available drugs for uses that are
not described in the product’s labeling and that differ from those tested by us and approved by the FDA. Such off-label uses are common across medical
specialties. Physicians may believe that such off-label uses are the best treatment for many patients in varied circumstances. The FDA does not regulate the
behavior of physicians in their choice of treatments. The FDA does, however, restrict manufacturers’ communications on the subject of such off-label use.

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Biologics Price Competition and Innovation Act of 2009 (BPCIA)

Under the Federal Patient Protection and Affordable Care Act, or PPACA, enacted in 2010, and specifically, the Biologics Price Competition and
Innovation Act of 2009 (BPCIA) included therein, there is an abbreviated path in the United States for regulatory approval of biosimilar versions of approved
biological products. The PPACA provides a regulatory mechanism that enables FDA approval of biologic drugs that are similar to (but not exact copies of)
innovative drugs on the basis of less extensive data than is required by a full BLA. Under this regulation, an application for approval of a biosimilar may not
be  filed  until  four  years  after  marketing  approval  of  the  innovator  product.  Pioneer  innovative  biological  products  will  receive  12  years  of  regulatory
exclusivity, meaning that the FDA will not approve a biosimilar version until 12 years after the innovative biological product was first approved by the FDA.

Fast Track Approval

The Federal Food, Drug, and Cosmetic Act (“FDCA”), as amended, and the related FDA regulations provide certain mechanisms for the accelerated
“Fast  Track”  approval  of  potential  products  intended  to  treat  serious  or  life-threatening  illnesses  which  have  demonstrated  the  potential  to  address  unmet
medical needs. These procedures permit early consultation and commitment from the FDA regarding the preclinical and clinical studies necessary to gain
marketing approval. Provisions of this regulatory framework also permit, in certain cases, BLAs to be approved on the basis of valid indirect measurements of
benefit  of  product  effectiveness,  thus  accelerating  the  normal  approval  process.  In  the  future,  certain  potential  products  employing  our  technology  might
qualify for this accelerated regulatory procedure. Even if the FDA agrees that these potential products qualify for accelerated approval procedures, FDA may
deny approval of our drugs or may require additional studies before approval. The FDA may also require us to perform post-approval, or Phase IV, studies as
a  condition  of  such  early  approval.  In  addition,  the  FDA  may  impose  restrictions  on  distribution  and/or  promotion  in  connection  with  any  accelerated
approval, and may withdraw approval if post-approval studies do not confirm the intended clinical benefit or safety of the potential product.

Orphan Drug Designation

Under the Orphan Drug Act, the FDA may grant orphan drug designation to drugs or biologics intended to treat a rare disease or condition, which is
generally a disease or condition that affects fewer than 200,000 individuals in the United States. Orphan drug designation must be requested before submitting
a BLA. After the FDA grants orphan drug designation, the identity of the therapeutic agent and its potential orphan use are disclosed publicly by the FDA.
Orphan drug designation does not convey any advantage in or shorten the duration of the regulatory review and approval process. If a product that has orphan
drug designation subsequently receives FDA approval for the disease for which it has such designation, the product is entitled to orphan product exclusivity,
which means that FDA may not approve any other applications to market the same drug for the same disease, except in very limited circumstances, for seven
years. These very limited circumstances are (i) an inability to supply the drug in sufficient quantities or (ii) a situation in which a new formulation of the drug
has shown superior safety or efficacy. This exclusivity, however, also could block the approval of our product for seven years if a competitor obtains earlier
approval of the same drug for the same indication.

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Foreign Regulation

In addition to regulations in the United States, we are and will continue to be subject to a variety of laws and regulations governing clinical trials and
commercial  sales  and  distribution  of  our  products  in  foreign  countries.  Whether  or  not  we  obtain  FDA  approval  for  a  product,  we  must  separately  obtain
approval of a product by the comparable regulatory authorities of those foreign countries before we may commence clinical trials or marketing of the product
in  those  countries.  The  approval  process  varies  from  country  to  country,  and  the  time  may  be  longer  or  shorter  than  that  required  for  FDA  approval.  The
requirements governing the conduct of clinical trials, product licensing, pricing and reimbursement vary greatly from country to country.

Under  the  applicable  EU  regulatory  systems,  we  may  submit  marketing  authorization  applications  either  under  a  centralized  or  decentralized
procedure. The centralized procedure, which is available for medicines produced by biotechnology or which are highly innovative, provides for the grant of a
single  marketing  authorization  that  is  valid  for  all  EU  member  states.  This  authorization  is  an  MMA.  The  decentralized  procedure  provides  for  mutual
recognition of national approval decisions.

Under  this  decentralized  procedure,  the  holder  of  a  national  marketing  authorization  may  submit  an  application  to  the  remaining  member  states.
Within 90 days of receiving the applications and assessment report, each member state must decide whether to recognize approval. This procedure is referred
to as the mutual recognition procedure.

The policies of the FDA and foreign regulatory authorities may change and additional government regulations may be enacted which could prevent
or delay regulatory approval of our products and could also increase the cost of regulatory compliance. We cannot predict the likelihood, nature or extent of
adverse governmental regulation that might arise from future legislative or administrative action, either in the United States or abroad.

Other Government Regulation

Our research and development activities use biological and hazardous materials that are dangerous to human health and safety or the environment.
We  are  subject  to  a  variety  of  federal,  provincial,  state  and  local  laws  and  regulations  governing  the  use,  generation,  manufacture,  storage,  handling  and
disposal of these materials and wastes resulting from these materials. We are also subject to regulation by the Occupational Safety and Health Administration
and federal, provincial and state environmental protection agencies and to regulation under the Toxic Substances Control Act.

In addition, once our products are marketed commercially, we will have to comply with the various laws relating to the Medicare, Medicaid and

other federal healthcare programs. These federal laws include, by way of example, the following:

● The anti-kickback statute (Section 1128B(b) of the Social Security Act) which prohibits certain business practices and relationships that might affect the
provision and cost of healthcare services reimbursable under Medicare, Medicaid and other federal healthcare programs, including the payment or receipt
of remuneration for the referral of patients whose care will be paid by Medicare or other governmental programs;

● The physician self-referral prohibition (Ethics in Patient Referral Act of 1989, as amended, commonly referred to as the Stark Law, Section 1877 of the
Social Security Act), which prohibits referrals by physicians of Medicare or Medicaid patients to providers of a broad range of designated healthcare
services  in  which  the  physicians  (or  their  immediate  family  members)  have  ownership  interests  or  with  which  they  have  certain  other  financial
arrangements;

● The anti-inducement law (Section 1128A(a)(5) of the Social Security Act), which prohibits providers from offering anything to a Medicare or Medicaid

beneficiary to induce that beneficiary to use items or services covered by either program;

● The False Claims Act (31 U.S.C. § 3729 et seq.), which prohibits any person from knowingly presenting or causing to be presented false or fraudulent

claims for payment to the federal government (including the Medicare and Medicaid programs); and

● The Civil Monetary Penalties Law (Section 1128A of the Social Security Act), which authorizes the United States Department of Health and Human

Services to impose civil penalties administratively for fraudulent or abusive acts.

21

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Sanctions  for  violating  these  federal  laws  include  criminal  and  civil  penalties  that  range  from  punitive  sanctions,  damage  assessments,  money
penalties, imprisonment, denial of Medicare and Medicaid payments, or exclusion from the Medicare and Medicaid programs, or some combination thereof.
These laws also impose an affirmative duty on those receiving Medicare or Medicaid funding to ensure that they do not employ or contract with persons
excluded from Medicare and other government programs.

We are building our government relations and regulatory capabilities by leveraging consultants who have extensive experience with the regulatory

process.

We  also  use  additional  regulatory  consultants  including  several  former  FDA  regulators  with  experience  at  the  Center  for  Biologics  Evaluation  &

Research (“CBER”) which is the division of FDA that regulates vaccines and other drugs.

Available Information

Our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and amendments to reports filed pursuant to
Sections 13(a) and 15(d) of the Securities Exchange Act of 1934, as amended, are available free of charge on our website at www.vbivaccines.com, as soon as
reasonably practicable after such reports are available on the Securities and Exchange Commission website at www.sec.gov.

ITEM 1A: RISK FACTORS

We are subject to various risks that may materially harm our business, prospects, financial condition and results of operations. An investment in our
common shares is speculative and involves a high degree of risk. In evaluating an investment in our common shares, you should carefully consider the risks
described below, together with the other information included in this Form 10-K, including the consolidated financial statements and related notes.

The risks described below are not the only risks we face. If any of the events described in the following risk factors actually occurs, or if additional
risks and uncertainties later materialize, that are not presently known to us or that we currently deem immaterial, then our business, prospects, results of
operations and financial condition could be materially adversely affected. In that event, the trading price of our common shares could decline, and you may
lose all or part of your investment in our shares. The risks discussed below include forward-looking statements, and our actual results may differ substantially
from those discussed in these forward-looking statements.

Risks Related to Our Product Development

Because our vaccine product development efforts depend on new and rapidly evolving technologies, we cannot be certain that our efforts will be

successful.

Our  vaccine  development  efforts  depend  on  new,  rapidly  evolving  technologies  and  on  the  marketability  and  profitability  of  our  products.

Commercialization of our vaccines could fail for a variety of reasons, and include the possibility that:

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Sci-B-Vac may not be approved for sale in the United States, Europe or Canada;

our eVLP vaccine technologies, any or all of the products based on such technologies or our manufacturing process will be ineffective or unsafe, or
otherwise fail to receive necessary regulatory clearances or achieve commercial viability;

we or Brii Bio may be unable to successfully carry out the development and commercialization plans under the License Agreement;

we may be unable to develop a scale-up method for our manufacturing protocols in a cost-effective manner;

the products, if safe and effective, will be difficult to manufacture on a large-scale or may be uneconomical to market;

our subcontracted third-party manufacturing facility may fail to continue to pass regulatory inspections;

proprietary rights of third parties will prevent us or our collaborators from exploiting technologies, and manufacturing or marketing products; and

third-party competitors will gain greater market share due to superior products or marketing capabilities.

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The  FDA  and  corresponding  foreign  regulatory  agencies  may  require  more  clinical  trials  for  our  Sci-B-Vac  than  we  currently  expect  or  are

conducting before granting regulatory approval, if regulatory approval is granted at all.

Our registration and commercial timelines for Sci-B-Vac depend on further discussions with the FDA and corresponding foreign regulatory agencies and

requirements and requests they may make for additional data or completion of additional clinical trials. Any such requirements or requests could:

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adversely affect our ability to timely and successfully commercialize or market Sci-B-Vac in the United States and other jurisdictions where Sci-B-
Vac is not currently approved;

result in significant additional costs;

potentially diminish any competitive advantages for Sci-B-Vac;

potentially limit the markets for Sci-B-Vac;

adversely affect our ability to enter into collaborations or receive milestone payments or royalties from potential collaborators;

cause us to abandon the further development of the affected product candidate to comply with requests by the FDA or other jurisdictions where it is
not currently approved; or

limit our ability to obtain additional financing on acceptable terms, if at all.

Pre-clinical and clinical trials will be lengthy and expensive. Delays in clinical trials are common for many reasons and any such delays could

result in increased costs to us and jeopardize or delay our ability to obtain regulatory approval and commence product sales as currently contemplated.

As part of the regulatory process, we must conduct clinical trials for each product candidate to demonstrate safety and efficacy to the satisfaction of the
regulatory authorities, including the FDA for the United States, the EMA for the European Union and Health Canada for Canada. Clinical trials are subject to
current Good Clinical Practice regulations (“cGCP”). cGCPs are rigorous practices that are incorporated into the FDA’s clinical trial regulatory requirements
and  are  expensive  and  time-consuming  to  design  and  implement.  We  may  experience  delays  in  clinical  trials  for  any  of  our  product  candidates,  and  the
projected timelines for continued development of the technologies and related product candidates by us may otherwise be subject to delay or suspension. Our
planned clinical trials might not begin on time; may be interrupted, delayed, suspended, or terminated once commenced; might need to be redesigned; might
not enroll a sufficient number of patients; or might not be completed on schedule, if at all. Clinical trials can be delayed for a variety of reasons, including the
following:

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delays in obtaining regulatory approval to commence a trial;

imposition of a clinical hold following an inspection of our clinical trial operations or trial sites by the FDA or other regulatory authorities;

imposition of a clinical hold because of safety or efficacy concerns by the FDA, a data safety monitoring board or committee, a clinical trial site’s
Institutional Review Board (“IRB”), or us;

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delays in reaching agreement on acceptable terms with prospective contract research organizations (“CROs”) and clinical trial sites;

delays in obtaining required IRB approval at each site for clinical trial protocols;

delays in identifying, recruiting and training suitable clinical investigators;

delays in recruiting suitable patients to participate in a trial;

delays in having patients complete participation in a trial or return for post-treatment follow-up;

clinical sites dropping out of a trial to the detriment of enrollment;

time required to add new sites;

delays in obtaining sufficient supplies of clinical trial materials, including comparator drugs;

delays resulting from negative or equivocal findings of a data safety monitoring board for a trial; or

adverse or inconclusive results from pre-clinical testing or clinical trials.

Patient  enrollment,  a  significant  factor  in  the  timing  of  clinical  trials,  is  affected  by  many  factors,  including  the  size  and  nature  of  the  patient
population, the proximity of patients to clinical sites, the eligibility criteria for the trial, the design of the clinical trial, competing clinical trials, and clinicians’
and patients’ perceptions as to the potential advantages of the biologic being studied in relation to other available therapies, including any new biologics that
may be approved for the indications we are investigating. Any of these delays in completing our clinical trials could increase costs, slow down the product
development and approval process, and jeopardize our ability to commence product sales and generate revenue.

Development of sufficient and appropriate clinical protocols to demonstrate safety and efficacy are required, and we may not adequately develop

such protocols to support approval.

In addition to FDA requirements and those of other regulatory authorities, an independent IRB or an independent ethics committee at each medical
institution proposing to participate in the conduct of the clinical trial generally must review and approve the clinical trial design and patient informed consent
form before commencement of the study at the respective medical institution. The IRBs approve the clinical trial protocols and conduct periodic reviews of
the clinical trials. The clinical trial protocols describe the type of people who may participate in the clinical trial, the schedule of tests and procedures, the
medications  and  dosages  to  be  studied,  the  length  of  the  study,  the  study’s  objectives,  and  other  details.  In  general,  the  IRB  will  consider,  among  other
matters, ethical factors, the safety of human subjects and the possibility of liability of the institution conducting the trial. Our preclinical studies may not be
adequate proof of safety and efficacy, and as a result, we may not be successful in developing clinical trial protocols necessary to support IRB approval. Any
delay or failure to obtain IRB approval to conduct a clinical trial at a prospective site could materially impact the costs, timing or successful completion of a
clinical trial.

We rely on CROs, third party investigators, and independent sites to conduct our clinical trials. If these third parties do not fulfill their contractual
obligations  or  meet  expected  deadlines,  our  planned  clinical  trials  may  be  extended,  delayed,  modified,  or  terminated  and  we  may  fail  to  obtain  the
regulatory approvals necessary to commercialize our product candidates.

We  rely  on  third  party  CROs  to  conduct  our  clinical  trials,  including  the  Sci-B-Vac  Phase  III  clinical  studies.  CROs,  third  party  investigators,  and
independent  sites  are  subject  to  cGCPs  that  include  conducting,  recording,  and  reporting  the  results  of  clinical  trials  and  to  assure  that  data  and  reported
results are credible and accurate and that the rights, integrity and confidentiality of trial participants are protected. The FDA enforces cGCPs through periodic
inspections.  If  these  CROs  do  not  perform  their  obligations,  comply  with  laws  or  cGCPs,  or  meet  expected  deadlines,  our  planned  clinical  trials  may  be
extended, delayed, modified or terminated. We rely on the processes of our CROs to ensure that accurate records are maintained to support the results of the
clinical trials. While we or our CROs conduct regular monitoring of clinical sites, we are dependent on the processes and quality control efforts of our third
party contractors to ensure that detailed, quality records are maintained to support the results of the clinical trials that they are conducting on our behalf. Any
extension, delay, modification or termination of our clinical trials or failure to ensure adequate documentation and the quality of the results in the clinical
trials could delay or otherwise adversely affect our ability to commercialize our products and product candidates and could have a material adverse effect on
our business and operations.

24

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
We rely upon independent sites and investigators, such as universities and medical institutions and their faculty or staff, to conduct our clinical trials.
These  sites  and  investigators  are  not  our  employees  and  we  cannot  control  the  amount  or  timing  of  resources  that  they  devote  to  our  programs.  If  these
investigators or collaborators fail to devote sufficient time and resources to our product development programs, do not conduct their activities in compliance
with the law, or if their performance is substandard, the approval of our regulatory submissions and our introductions of new products will be delayed or
prevented.

Our potential collaborators may also have relationships with other commercial entities, some of which may compete with us. If outside collaborators
assist  our  competitors  to  our  detriment,  the  approval  of  our  regulatory  submissions  will  be  delayed  and  the  sales  from  our  products,  if  and  when
commercialized, will be less than expected. Even if clinical trials are completed as planned, their results may not support expectations or intended marketing
claims. The clinical trials process may fail to demonstrate that our product candidates are safe and effective for indicated uses. Such failure could cause us to
abandon a product candidate and could delay development of other product candidates.

Additional delays to the completion of clinical studies may result from modifications being made to the protocol during the clinical trial, if such

modifications are warranted and/or required by the occurrences in the given trial.

Each modification to a protocol for a clinical trial must be submitted to the FDA or foreign regulatory authorities and the IRBs. This submission could
result in the delay or suspension of a clinical trial while the modification is evaluated. In addition, depending on the magnitude and nature of the changes
made, the FDA and other regulatory authorities could take the position that the data generated by the clinical trial prior to the protocol modification cannot be
pooled  with  the  data  collected  after  the  modification  because  the  same  protocol  was  not  used  throughout  the  trial.  This  prohibition  might  require  the
enrollment of additional subjects, which could result in the extension of the clinical trial and the FDA and other regulatory authorities delaying approval of a
product candidate.

We may be required to suspend or discontinue clinical trials because of adverse side effects or other safety risks that could preclude approval of our

biologic candidates.

Our clinical trials may be suspended or terminated at any time for a number of reasons. A clinical trial may be suspended or terminated by us, our
collaborators,  the  FDA,  or  other  regulatory  authorities  because  of  a  failure  to  conduct  the  clinical  trial  in  accordance  with  regulatory  requirements  or  our
clinical protocols, presentation of unforeseen safety issues or adverse side effects, failure to demonstrate a benefit from using the investigational biologic,
changes in governmental regulations or administrative actions, lack of adequate funding to continue the clinical trial, or negative or equivocal findings of the
data safety monitoring board or the IRB for a clinical trial. An IRB may also suspend or terminate our clinical trials for failure to protect patient safety or
patient rights. We may voluntarily suspend or terminate our clinical trials if at any time we believe that they present an unacceptable risk to participants. If we
elect or are forced to suspend or terminate any clinical trial of any proposed product that we develop, the commercial prospects of such proposed product will
be harmed and our ability to generate product revenue from such proposed product will be delayed or eliminated. Any of these occurrences may harm our
business, financial condition, results of operations and prospects significantly.

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The  future  results  of  our  current  or  future  clinical  trials  may  not  support  our  product  candidate  claims  or  may  result  in  the  discovery  of

unexpected adverse side effects.

Even if our clinical trials are completed as planned, we cannot be certain that the results will support our product candidate claims or that the FDA or
foreign regulatory authorities will agree with our conclusions regarding them. Success in pre-clinical studies and early clinical trials does not ensure that later
clinical trials will be successful, and we cannot be sure that the later trials will replicate the results of prior trials and pre-clinical studies. The clinical trial
process may fail to demonstrate that our product candidates are safe and effective for the proposed indicated uses. If the FDA or foreign regulatory authorities
conclude that the clinical trials for any of our product candidates for which we might seek approval have failed to demonstrate safety and effectiveness, we
would not receive regulatory approval to market that product in the United States or in other jurisdictions for the indications sought. In addition, such an
outcome could cause us to abandon the product candidate and might delay development of others. Any delay or termination of our clinical trials will delay the
filing of any product submissions with the FDA or foreign regulatory authorities and, ultimately, our ability to commercialize our product candidates and
generate  revenues.  It  is  also  possible  that  patients  enrolled  in  clinical  trials  will  experience  adverse  side  effects  that  are  not  currently  part  of  the  product
candidate’s profile. Adverse clinical trial results, such as death or injury due to side effects, could jeopardize regulatory approval, and if approval is granted,
such results may also lead to marketing restrictions or prohibitions. In addition, the clinical trials performed other than the Sci-B-Vac clinical trials involve a
relatively small patient population. Because of the small sample size, their results may not be indicative of future results.

International  commercialization  of  Sci-B-Vac  and  our  product  candidates  faces  significant  obstacles,  including  obtaining  regulatory  approvals.

Failure to obtain regulatory approval in foreign jurisdictions will prevent us from marketing or selling our products in such jurisdictions.

Sci-B-Vac  is  approved  for  sale  in  Israel  and  10  other  countries.  In  countries  where  we  do  not  currently  have  the  required  approvals  (including  the
United  States,  many  European  countries  and  Canada),  we  will  need  to  obtain  separate  approvals  from  the  relevant  regulatory,  pricing  and  reimbursement
authorities to market or sell Sci-B-Vac or any of our product candidates. Pursuing regulatory approvals will be time-consuming and expensive, and we may
not obtain foreign regulatory approvals on a timely basis, if at all. The regulations vary among countries, and regulatory authorities in one market may require
different  or  additional  clinical  trials  than  those  required  to  obtain  approval  for  our  product  candidates  in  another  market,  and  the  time  required  to  obtain
approval may differ in one market from that required to obtain approval for our product candidates in another market. Obtaining approval in one country does
not ensure approval by regulatory authorities in other countries.

In  addition,  we  have  limited  foreign  regulatory,  clinical  and  commercial  resources.  We  currently  market  or  sell  Sci-B-Vac  through  collaborative
relationships  with  foreign  partners  and  entered  into  a  collaborative  relationship  with  Brii  Bio  for  development  of  a  hepatitis  B  recombinant  protein-based
immunotherapeutic in China, Hong Kong, Taiwan and Macau, and may plan to do so with other product candidates in the future, and, as such, current and
future partners are critical to our international success. We may not be able to maintain current, or enter into future, collaboration agreements with appropriate
partners for important foreign markets on acceptable terms, if at all. Current and future collaborations with foreign partners may not be effective or profitable.

Future legislation, or regulations and policies adopted by the FDA or other regulatory authorities may increase the time and costs required for us

to conduct and complete clinical trials for our product candidates.

The FDA has established regulations, guidelines and policies to govern the pharmaceutical and biologic development and approval processes, as have
foreign regulatory authorities. We expect there will continue to be federal and state laws and/or regulations, proposed and implemented, that could impact our
operations  and  business.  Any  change  in  regulatory  requirements  resulting  from  the  adoption  of  new  legislation,  regulations  or  policies  may  require  us  to
amend  existing  clinical  trial  protocols  or  add  new  clinical  trials  to  comply  with  these  changes.  Such  amendments  to  existing  protocols  or  clinical  trial
applications or the need for new ones, may significantly and adversely affect the cost, timing and completion of the clinical trials for our candidates.

In addition, the FDA’s policies and those of other regulatory authorities may change and additional government regulations may be issued that could
prevent,  limit  or  delay  regulatory  approval  of  our  product  candidates,  or  impose  more  stringent  product  labeling  and  post-marketing  testing  and  other
requirements.

Developments by competitors may establish standards of care that affect our ability to conduct our clinical trials as planned.

Changes in standards related to clinical trial design could affect our ability to design and conduct clinical trials as planned. For example, regulatory
authorities may not allow us to compare one or more of our product candidates to a placebo in a particular clinical indication where approved products are
available. In that case, both the cost and the amount of time required to conduct a clinical trial could increase.

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We face product liability exposure, which, if not covered by insurance, could result in significant financial liability.

The risk of product liability is inherent in the research, development, manufacturing, marketing and use of pharmaceutical products. Sci-B-Vac which
is currently approved for sale in 11 countries; our current product candidates currently in clinical trials; and any products that we may commercially market in
the future may cause, or may appear to have caused, injury or dangerous drug reactions, and expose us to product liability claims. These claims might be
made by patients who use the product, healthcare providers, pharmaceutical companies, our corporate collaborators or others selling such products. If our
current products or any of our product candidates during clinical trials were to cause adverse side effects, we may be exposed to substantial liabilities. In
September 2018, two claims were brought in the District of Court of the central district in Israel which named our subsidiary SciVac Ltd. as a defendant. In
one claim, two minors, through their parents, allege among other things, defects in certain batches of Sci-B-Vac discovered in July 2015; that Sci-B-Vac was
approved for use in children and infants in Israel without sufficient evidence establishing its safety; that SciVac Ltd. failed to provide accurate information
about Sci-B-Vac to consumers and that each child suffered side effects from the vaccine. The claim was filed together with a motion seeking approval of a
class action on behalf of 428,000 children vaccinated with Sci-B-Vac in Israel from April, 2011 and seeking damages in a total amount of NIS 1,879,500,000
(not in thousands) ($501.5 million). The second claim is a civil action brought by two minors and their parents against SciVac Ltd. and the IMOH alleging,
among  other  things,  that  SciVac  Ltd.  marketed  an  experimental,  defective,  hazardous  or  harmful  vaccine;  that  Sci-B-Vac  was  marketed  in  Israel  without
establishing its safety; and that Sci-B-Vac was produced and marketed in Israel without approval of a western regulatory body. The claim seeks damages for
past and future losses and expenses as well as punitive damages. Regardless of the merits or eventual outcome, product liability claims or other claims related
to our products or product candidates may result in:

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decreased demand for our products due to negative public perception;

injury to our reputation;

withdrawal of clinical trial participants or difficulties in recruiting new trial participants;

initiation of investigations by regulators;

costs to defend or settle the related litigation;

a diversion of management’s time and our resources;

substantial monetary awards to trial participants or patients;

product recalls, withdrawals or labeling, marketing or promotional restrictions;

loss of revenues from product sales; and

the inability to commercialize any of our product candidates, if approved.

We  currently  maintain  product  liability  insurance,  and  we  generally  obtain  clinical  trial  insurance  once  a  clinical  trial  is  initiated.  However,  the
insurance coverage may not be sufficient to reimburse us for any expenses or losses we may suffer. Insurance coverage is becoming increasingly expensive,
and, in the future, we, or any of our collaborators, may not be able to maintain insurance coverage at a reasonable cost or in sufficient amounts or at all to
protect us against losses due to liability. Even if our agreements with any current or future collaborators entitle us to indemnification against product liability
losses,  such  indemnification  may  not  be  available  or  adequate  should  any  claim  arise.  Our  inability  to  obtain  sufficient  product  liability  insurance  at  an
acceptable cost to protect against product liability claims could prevent or inhibit the commercialization of our product candidates. If a successful product
liability claim or series of claims is brought against us for uninsured liabilities or in excess of insured liabilities, our assets may not be sufficient to cover such
claims and our business operations could be impaired.

Should any of the events described above occur, this could have a material adverse effect on our business, financial condition and results of

operations.

27

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Even if we obtain regulatory approval for one or more of our product candidates, we will still face extensive, ongoing regulatory requirements

and review, and our products may face future development and regulatory difficulties.

Even if we obtain regulatory approval for one or more of our product candidates in the United States, which we cannot guarantee, the FDA may still
impose significant restrictions on a product’s indicated uses or marketing or impose conditions for approval, or impose ongoing requirements for potentially
costly post-approval studies, including Phase IV clinical trials or post-market surveillance. As a condition to granting marketing approval of a product, the
FDA may require us to conduct additional clinical trials. The results generated in these post-approval clinical trials could result in loss of marketing approval,
changes in product labeling, or new or increased concerns about side effects or efficacy of a product. For example, the labeling for our product candidates, if
approved, may include restrictions on use or warnings. The Food and Drug Administration Amendments Act of 2007 gives the FDA enhanced post-market
authority, including the explicit authority to require post-market studies and clinical trials, labeling changes based on new safety information and compliance
with FDA-approved Risk Evaluation and Mitigation Strategies (“REMS programs”). If approved, our product candidates will also be subject to ongoing FDA
requirements  governing  the  manufacturing,  labeling,  packaging,  storage,  distribution,  safety  surveillance,  advertising,  promotion,  record  keeping  and
reporting  of  safety  and  other  post-market  information.  The  FDA’s  exercise  of  its  authority  could  result  in  delays  or  increased  costs  during  product
development, clinical trials and regulatory review, increased costs to comply with additional post-approval regulatory requirements and potential restrictions
on sales of approved products. Foreign regulatory agencies often have similar authority and may impose comparable costs. Post-marketing studies, whether
conducted by us or by others and whether mandated by regulatory agencies or voluntary, and other emerging data about marketed products, such as adverse
event reports, may also adversely affect sales of our product candidates once approved, and potentially our other marketed products. Further, the discovery of
significant problems with a product similar to one of our products that implicate (or are perceived to implicate) an entire class of products could have an
adverse effect on sales of our approved products. Accordingly, new data about our products could negatively affect demand because of real or perceived side
effects or uncertainty regarding efficacy and, in some cases, could result in product withdrawal or recall. Furthermore, new data and information, including
information  about  product  misuse,  may  lead  government  agencies,  professional  societies  and  practice  management  groups  or  organizations  involved  with
various diseases to publish guidelines or recommendations related to the use of our products or the use of related therapies or place restrictions on sales. Such
guidelines or recommendations may lead to lower sales of our products.

The  holder  of  a  BLA  that  has  been  approved  also  is  subject  to  obligations  to  monitor  and  report  adverse  events  and  instances  of  the  failure  of  a
product  to  meet  the  specifications  in  the  BLA.  Application  holders  must  submit  new  or  supplemental  applications  and  obtain  FDA  approval  for  certain
changes to the approved product, product labeling, or manufacturing process. License holders must also submit advertising and other promotional material to
the FDA. Advertising and promotional materials must comply with FDA rules in addition to other potentially applicable federal and state laws, including, by
way of example, the Federal Trade Commission Act. Any sales and promotional activities are also potentially subject to federal and state consumer protection
and unfair competition laws. The FDA and other regulatory agencies strictly regulate the promotional claims that may be made about prescription products. In
particular, a product may not be promoted for uses that are not approved by the FDA, or such other regulatory agencies as reflected in the product’s approved
labeling. In particular, any labeling approved by such regulatory agencies for our product candidates may also include restrictions on use. Such regulatory
agencies may impose further requirements or restrictions on the distribution or use of our product candidates as part of a mandatory plan, such as limiting
prescribing to certain physicians or medical centers that have undergone specialized training, limiting treatment to patients who meet certain safe-use criteria
and requiring treated patients to enroll in a registry. If we receive marketing approval for one or more of our product candidates, physicians may nevertheless
prescribe such products to their patients in a manner that is inconsistent with the approved label. If we are found to have promoted such off-label uses, we
may become subject to significant liability. In particular, the United States federal government has levied large civil and criminal fines against companies for
alleged improper promotion and has enjoined several companies from engaging in off-label promotion. The FDA has also requested that companies enter into
consent decrees or permanent injunctions under which specified promotional conduct is changed or curtailed.

Depending on the circumstances, failure to meet post-approval requirements by us or our third-party collaborators can result in criminal prosecution,
fines or other penalties, injunctions, recall or seizure of products, total or partial suspension of production, denial or withdrawal of pre-marketing product
approvals, FDA issuance of Form 483, untitled letters, and/or warning letters, suspension or termination of any ongoing clinical trials, or refusal to allow us to
enter into supply contracts, including government contracts. Any government investigation of alleged violations of law could require us to expend significant
amounts of time and resources in response, and could generate negative publicity and significantly inhibit our ability to bring to market or continue to market
our products and generate revenue.

28

 
 
 
 
 
 
We may seek to in-license product candidates or technologies to expand our product pipeline and may not succeed.

If and when we deem it to be our strategic priority, we may seek to in-license product candidates or technologies to expand our product pipeline and
may not succeed. The number of such candidates and technologies is limited. Competition among large pharmaceutical companies and biopharmaceutical
companies for promising product candidates and technologies is intense because such companies generally desire to expand their product pipelines through
in-licensing.  If  we  fail  to  carry  out  such  in-licensing  and  expand  our  product  pipeline,  our  potential  future  revenues  may  suffer  especially  if  our  current
products or product candidates fail to generate material revenue.

The  failure  by  us  or  our  current  or  future  manufacturers  to  obtain  FDA  or  other  regulatory  agencies’  approval  for  manufacturing  facilities

could have a material adverse impact on our business, results of operations, financial condition and prospects.

Our  manufacturing  facilities  and  any  of  our  current  and  future  contract  manufacturers,  whether  the  facilities  are  ours  or  third  party  manufacturer
facilities, must be inspected by the FDA, after we submit a BLA and before approval, or by the regulators in other jurisdictions for our product candidate to
be  manufactured  for  commercial  production.  In  the  event  that  we  are  approved  to  market  a  drug  product  in  the  United  States,  we  or  our  third-party
manufacturers must register the manufacturing facilities with the FDA and are subject to continual review and periodic inspections by the FDA and other
regulatory authorities for compliance with the FDA’s current Good Manufacturing Practices (“cGMP”) regulations. Similar rules apply in the event we are
approved to market a medicinal product in the European Union. Other than Sci-B-Vac, which is currently manufactured by us, we are completely dependent
on these third-party manufacturers for compliance with the requirements of United States and non-United States regulators for the manufacture of our finished
products. If we or our third-party manufacturers cannot successfully produce material that conforms to our specifications and current good manufacturing
practice  requirements  of  any  applicable  regulatory  agency,  we  will  not  be  able  to  secure  approval  for  our  manufacturing  facilities.  If  the  FDA  or  another
regulatory agency does not approve these facilities for commercial production, we will need to find alternative suppliers, which would result in significant
delays in obtaining required regulatory approvals. In addition, if we or a regulatory agency discover previously unknown problems with a product, such as
adverse  events  of  unanticipated  severity  or  frequency  or  problems  with  the  facility  where  the  product  is  manufactured,  a  regulatory  agency  may  impose
restrictions  on  that  product,  the  manufacturing  facility,  or  us,  including  requiring  recall  or  withdrawal  of  the  product  from  the  market  or  suspension  of
manufacturing, requiring new warnings or other labeling changes to limit use of the drug, requiring that we conduct additional clinical trials, imposing new
monitoring requirements or requiring that we establish a REMS program. These challenges may have a material adverse impact on our business, results of
operations, financial condition and prospects.

We  manufacture  clinical  and  commercial  supplies  of  Sci-B-Vac  at  a  single  location.  Any  disruption  in  the  operations  of  our  manufacturing

facility could adversely affect our business and results of operations.

We rely on our manufacturing facility in Rehovot, Israel, for the manufacture of all clinical and commercial supplies of Sci-B-Vac and future clinical
supplies of VBI-2601. Our current manufacturing facility contains highly specialized equipment and materials and utilizes complicated production processes
developed over a number of years, which would be difficult, time-consuming and costly to duplicate or, though a remote risk, may be impossible to duplicate.
If our facility were damaged or destroyed, or otherwise subject to disruption, including contamination, it would require substantial lead-time to replace our
manufacturing capabilities and could cause costly delays. In such event, we would be forced to identify and rely entirely on third-party contract manufacturers
for an indefinite period of time, which we may not be able to do in a timely manner and would further increase our production costs. Any disruptions or
delays at our facility or its failure to meet regulatory compliance would significantly impair our ability to manufacture Sci-B-Vac for sale in the jurisdictions
where  it  is  approved  for  sale  and  for  our  proposed  clinical  studies  of  VBI-2601  and  for  future  clinical  studies  of  Sci-B-Vac  where  we  seek  regulatory
approval, which would result in increased costs and losses and adversely affect our business and results of operations.

29

 
 
 
 
 
 
 
 
We  are  incurring  significant  costs  to  modernize  and  increase  the  capacity  of  our  manufacturing  facility  in  Rehovot,  Israel.  Any  delays  in
completing  the  modernization  and  capacity  increase  of  our  facility  could  adversely  affect  our  ability  to  supply  our  vaccines  for  commercial  sale  and
clinical development.

We are investing substantial funds to modernize and increasing the capacity of our manufacturing facility in Rehovot, Israel, where we manufacture
all clinical and commercial supplies of Sci-B-Vac and future clinical supplies of VBI-2601. During the modernization and capacity increase, which started in
April  2018,  we  ceased  manufacturing  operations  at  our  manufacturing  facility.  Following  completion  of  the  modernization  and  capacity  increase  of  our
manufacturing  facility,  IMoH  will  need  to  perform  a  full  facility  and  process  validation  audit  in  order  to  provide  its  approval  for  us  to  recommence
manufacturing operations. If we are unable to successfully complete this modernization and capacity increase in a timely manner or promptly obtain IMoH
approval our ability to manufacture Sci-B-Vac for commercial sale could be interrupted, the costs associated with our modernization project would increase,
and our sales of Sci-B-Vac and the timing of our proposed clinical studies related to VBI-2601 could be adversely affected.

If a supplier of our raw materials and certain reagents fails to provide sufficient quantities to us, we may not be able to obtain an alternative

supply on a timely or acceptable basis.

We rely on a single source for our supply of some of our raw materials and certain reagents required for the manufacture of Sci-B-Vac and VBI-
2601. We do not have a written or oral agreement with these single sources of supply, as all orders are handled through individual purchase orders or on an
order-by-order  basis.  Alternative  sources  from  which  we  can  obtain  our  supply  of  most  of  these  materials  exist.  However,  we  may  not  be  able  to  find
alternative  suppliers  in  a  timely  manner  that  would  provide  supplies  of  these  raw  materials  or  reagents  at  acceptable  quantities  and  prices,  if  at  all.  Any
interruption  in  the  supply  of  these  materials  would  disrupt  our  ability  to  manufacture  Sci-B-Vac  or  VBI-2601  for  further  development,  current  and  future
clinical trials, and commercial manufacturing, and could have a material adverse effect on our business, commercialization of Sci-B-Vac and VBI-2601 and
future profit margins, if any.

We do not manufacture any of our raw materials nor do we plan to develop any capacity to do so. Instead, we rely on multiple sources to supply our
raw materials so that we can manufacture sufficient quantities of Sci-B-Vac and VBI-2601 at our manufacturing facility. Some of the countries of origin of
our raw materials are not the same as our drug manufacturing location. Any disruption in supply of raw materials from a qualified supplier could result in
significant delays with our manufacturing, clinical trials, BLA filing, BLA approval or commercial sale of the finished product due to contract delays, the
need to manufacture new raw materials, out of specification raw materials, the need for import and export permits, and the failure of the newly sourced raw
materials to perform to the standards of the previously sourced raw materials. These delays could have a material adverse effect on our business and future
profit margins, if any.

We  expect  the  healthcare  industry  to  face  increased  limitations  on  reimbursement,  rebates  and  other  payments  as  a  result  of  continued
healthcare reform changes, which could adversely affect third-party coverage of our products and how much or under what circumstances healthcare
providers will prescribe or administer our products.

In  both  the  United  States  and  other  countries,  sales  of  our  products  will  depend  in  part  upon  the  availability  of  reimbursement  from  third-party
payers, which include governmental authorities, managed care organizations and other private health insurers. Third-party payers are increasingly challenging
the price and examining the cost effectiveness of medical products and services.

Increasing  expenditures  for  healthcare  have  been  the  subject  of  considerable  public  attention  in  the  United  States.  Both  private  and  government
entities are seeking ways to reduce or contain healthcare costs. Numerous proposals that would effect changes in the United States healthcare system have
been introduced or proposed in Congress and in some state legislatures, including reducing reimbursement for prescription products and reducing the levels at
which consumers and healthcare providers are reimbursed for purchases of pharmaceutical products.

Cost reduction initiatives and changes in coverage implemented through legislation or regulation could decrease utilization of and reimbursement for
any  approved  products,  which  in  turn  would  affect  the  price  we  can  receive  for  those  products.  Any  reduction  in  reimbursement  that  results  from  federal
legislation  or  regulation  may  also  result  in  a  similar  reduction  in  payments  from  payers.  New  laws  may  also  result  in  additional  reductions  in  healthcare
funding, which could have a material adverse effect on our customers, which may affect our financial operations. Legislative and regulatory proposals may
expand  post-approval  requirements  and  restrict  sales  and  promotional  activities  for  pharmaceutical  products.  We  cannot  be  certain  whether  additional
legislative changes will be enacted, or whether relevant regulations, guidance, or interpretations will be changed, or what the impact of such changes on our
products may be.

Although we cannot predict the full effect on our business of the implementation of existing legislation or the enactment of additional legislation
pursuant to healthcare and other legislative reform, we believe that legislation or regulations that would reduce reimbursement for, or restrict coverage of, our
products could adversely affect how much or under what circumstances healthcare providers will prescribe or administer our products. This could materially
and  adversely  affect  our  business  by  reducing  our  ability  to  generate  revenue,  raise  capital,  obtain  additional  collaborators  and  market  our  products.  In
addition,  we  believe  the  increasing  emphasis  on  managed  care  in  the  United  States  has  and  will  continue  to  put  pressure  on  the  price  and  usage  of
pharmaceutical products, which may adversely impact product sales.

30

 
 
 
 
 
 
 
 
 
 
 
 
Governments outside the United States tend to impose strict price controls, which may adversely affect our future revenues.

In  some  countries,  particularly  countries  in  Europe,  the  pricing  and/or  reimbursement  of  prescription  pharmaceuticals  is  subject  to  governmental
control. In Canada, the prices of patented medicines are subject to price controls. In these countries, pricing negotiations with governmental authorities can
take  considerable  time  after  the  receipt  of  marketing  approval  for  a  product.  To  obtain  reimbursement  or  pricing  approval  in  some  countries,  we  may  be
required to conduct a study that compares the cost-effectiveness of our products to other available therapies. If reimbursement of our products is unavailable
or limited in scope or amount, or if pricing is set at unsatisfactory levels, our business could be harmed, possibly materially.

We face intense competition and rapid technological change, which may make it more difficult to achieve significant market penetration. If we
cannot compete successfully for market share against other drug companies, we may not achieve sufficient product revenues and our business will suffer.

The market for our product candidates is characterized by intense competition and rapid technological advances. For example, if it is approved in the
future, Sci-B-Vac will compete in the United States with approved hepatitis B virus vaccines marketed by GSK, Dynavax, and Merck & Co. and compete
outside  the  United  States  with  vaccines  from  GSK,  Merck  &  Co.,  and  several  additional  established  pharmaceutical  companies.  If  competitors’  existing
products or new products are more effective than or considered superior to our current or future products, the commercial opportunity for our products will be
reduced  or  eliminated.  Existing  or  future  competing  products  may  provide  greater  therapeutic  convenience  or  clinical  or  other  benefits  for  a  specific
indication than our products, or may offer comparable performance at a lower cost. We face competition from fully integrated pharmaceutical companies and
smaller  companies  that  are  collaborating  with  larger  pharmaceutical  companies,  academic  institutions,  government  agencies  and  other  public  and  private
research  organizations.  Many  of  our  competitors  have  products  or  product  candidates  already  approved  or  in  development.  In  addition,  many  of  these
competitors,  either  alone  or  together  with  their  collaborative  partners,  are  larger  than  us  and  have  substantially  greater  financial,  technical,  research,
marketing, sales, distribution and other resources. Existing and potential competitors may develop or market products that are more effective or commercially
attractive than any that we are developing or marketing. Competitors may obtain regulatory approvals and introduce and commercialize products before we
do. These developments could have a significant negative effect on our financial condition. Even if we are able to compete successfully, we may not be able
to do so in a profitable manner.

We may be exposed to liability claims associated with the use of hazardous materials and chemicals.

Our  research  and  development  activities  involve  the  controlled  use  of  hazardous  materials  and  chemicals.  Although  we  believe  that  our  safety
procedures  for  using,  storing,  handling  and  disposing  of  these  materials  comply  with  federal,  state,  provincial  and  local  laws  and  regulations,  we  cannot
completely eliminate the risk of accidental injury or contamination from these materials. In the event of such an accident, we could be held liable for any
resulting  damages  and  any  liability  could  materially  adversely  affect  our  business,  financial  condition  and  results  of  operations.  In  addition,  the  federal,
provincial,  state  and  local  laws  and  regulations  governing  the  use,  manufacture,  storage,  handling  and  disposal  of  hazardous  or  radioactive  materials  and
waste products may require us to incur substantial compliance costs that could materially adversely affect our business and financial condition.

Our product candidates may never achieve market acceptance, even if we obtain regulatory approvals.

Even if we receive regulatory approvals for the commercial sale of our product candidates, the commercial success of these product candidates will
depend on, among other things, their acceptance by physicians, patients, third-party payers such as health insurance companies and other members of the
medical community as a vaccine and a cost-effective alternative to competing products. If our product candidates fail to gain market acceptance, we may be
unable to earn sufficient revenue to continue our business. Market acceptance of, and demand for, any product that we may develop and commercialize will
depend on many factors, including:

●

●

our ability to provide acceptable evidence of safety and efficacy;

the prevalence and severity of adverse side effects;

31

 
 
 
 
 
 
 
 
 
 
 
 
 
●

●

●

●

●

whether our vaccines are differentiated from other vaccines based on immunogenicity;

availability, relative cost and relative efficacy of alternative and competing treatments;

the effectiveness of our marketing and distribution strategy;

publicity concerning our products or competing products and treatments; and

our ability to obtain sufficient third-party insurance coverage or reimbursement.

In  particular,  there  are  significant  challenges  to  obtaining  regulatory  approval  for  CMV  vaccine  candidates  developed  for  the  target  market  (pre-
pregnant women) due to the relatively low tolerance for risk to these populations. The risk-benefit analysis undertaken by the FDA and other regulators in
deciding whether or not to approve this product candidate will be high relative to other vaccines and biologic products that target less sensitive populations.

If our product candidates do not become widely accepted by physicians, patients, third-party payers and other members of the medical community,

our business, financial condition and results of operations would be materially and adversely affected.

If we are unable to manufacture our eVLP vaccines in sufficient quantities, at sufficient yields or are unable to obtain regulatory approvals for a
manufacturing  facility  for  our  vaccines,  we  may  experience  delays  in  product  development,  clinical  trials,  regulatory  approval  and  commercial
distribution.

Completion  of  our  clinical  trials  and  commercialization  of  our  eVLP  product  candidates  require  access  to,  or  development  of,  facilities  to
manufacture our eVLP product candidates at sufficient yields and at commercial-scale. We have limited experience manufacturing any of our eVLP product
candidates in the volumes that will be necessary to support large-scale clinical trials or commercial sales. Efforts to establish these capabilities may not meet
initial expectations as to scheduling, scale-up, reproducibility, yield, purity, cost, potency or quality.

If  we  are  unable  to  manufacture  our  eVLP  product  candidates  in  clinical  or  commercial  quantities,  as  the  case  may  be,  in  sufficient  yields,  with
sufficient purity, potency, quality, and identity, then we must find, qualify, and rely on third parties. Any new third-party manufacturers must also receive
FDA approval before we may use product manufactured by them as our commercial products and product candidates. Our vaccines may be in competition
with  other  products  for  access  to  these  facilities  and  may  be  subject  to  delays  in  manufacture  if  our  third  party  manufacturers  give  other  products  greater
priority. Any delays experienced by third-party manufacturers, whether directly or by its raw material suppliers in relation to our project, may result in delays
in clinical development of our eVLP product candidates.

As a result, any delay or interruption could have a material adverse effect on our business, financial condition, results of operations and cash flows.

In light of our current resources and limited commercial experience, we may need to establish successful third-party relationships to successfully

commercialize our product candidates.

The near and long-term viability of our product candidates may depend, in part, on our ability to successfully establish new strategic collaborations
with pharmaceutical and biotechnology companies, non-profit organizations and government agencies. Establishing and maintaining strategic collaborations
and  obtaining  government  funding  is  difficult  and  time-consuming.  Potential  collaborators  may  reject  collaborations  based  upon  their  assessment  of  our
financial, regulatory or intellectual property position or based on their internal pipeline; government agencies may reject contract or grant applications based
on their assessment of public need, the public interest, the ability of our products to address these areas, or other reasons beyond our expectations or control.
If we fail to establish or maintain a sufficient number of collaborations or government relationships on acceptable terms, we may not be able to commercialize
our product candidates or generate sufficient revenue to fund further research and development efforts.

32

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Even  if  we  establish  new  collaborations  or  obtain  government  funding,  these  relationships,  including  our  collaboration  with  Brii  Bio,  may  never

result in the successful development or commercialization of any product candidates for several reasons, including the fact that:

●

●

●

●

●

we  may  not  have  the  ability  to  control  the  activities  of  our  partners  and  cannot  provide  assurance  that  they  will  fulfill  their  obligations  to  us,
including with respect to the license, development and commercialization of product candidates, in a timely manner or at all;

such partners may not devote sufficient resources to our product candidates or properly maintain or defend our intellectual property rights;

relationships with our collaborators could also be subject to certain fraud and abuse laws if not structured properly to comply with such laws;

any failure on the part of our partners to perform or satisfy their obligations to us could lead to delays in the development or commercialization of
our product candidates and affect our ability to realize product revenue; and

disagreements, including disputes over the ownership of technology developed with such collaborators, could result in litigation, which would be
time-consuming and expensive, and may delay or terminate research and development efforts, regulatory approvals and commercialization activities.

If we or our collaborators fail to maintain our existing agreements or in the event we fail to establish agreements as necessary, we could be required
to undertake research, development, manufacturing and commercialization activities solely at our own expense. These activities would significantly increase
our  capital  requirements  and,  given  our  lack  of  sales,  marketing  and  distribution  capabilities,  significantly  delay  the  commercialization  of  our  product
candidates.

Our marketing, promotional and business practices, including those that occur prior to the FDA’s or another regulatory authority’s approval of a

product candidate, are subject to extensive regulation and any material failure to comply could result in significant sanctions against us.

The marketing, promotional, and business practices of pharmaceutical and biologics companies are subject to extensive regulation, the enforcement

of which may result in the imposition of civil and/or criminal penalties, injunctions, and/or limitations on marketing practices for some of our products.

There is no official FDA definition of “promotion,” but FDA regulations, guidance documents, and enforcement actions make clear that the FDA takes a
broad view of the term. Promotional materials include any written, oral, graphic, or broadcast material made and distributed to consumers by a company or its
agents  with  the  intent  to  proactively  communicate  certain  attributes  (e.g.,  use/indication,  safety,  effectiveness,  etc.)  of  a  given  drug  or  biologic  product.
Examples  include  presentations,  posters,  brochures,  notes,  e-mail  messages  (external),  blog  postings,  corporate  websites,  social  media  posts,  videos,  oral
representations made by company representatives, product samples, reprints of scientific and medical articles, among others. To be lawful, promotions, at a
minimum, must:

● be consistent with, and not contrary to, labeling;

● present “fair balance” between risks and benefits;

● be truthful and not false or misleading;

● be adequately substantiated (when required); and

● include adequate directions for use.

Aside from off-label promotion, a lack of fair balance between risk information and benefit information has become the highest enforcement priority for
the FDA in this context. We may also be subject to enforcement action in connection with any promotion of an investigational product. Under the FDCA, a
sponsor or investigator, or any person acting on behalf of a sponsor or investigator, shall not represent in a promotional context that an investigational new
drug is safe or effective for the purposes for which it is under investigation or otherwise promote the product candidate. The most common factors that trigger
FDA enforcement actions for unauthorized promotion of an investigational drug include:

● Absence of clear and prominent statement on investigational status;

● Use of trade name pre-approval (without adequate clarification as to status);

● Lack of separation between information on investigational and approved products;

● Characterizations  and  descriptions  of  a  promotional  nature  that  are  phrased  as  established  facts  (e.g.,  “long  actions,”  tamper-resistant,”  “next

generation”); and

● Presentation of information in a manner that visually suggests it is an approved product (e.g., under a heading titled “Products”).

Any enforcement action or lawsuit brought against us in connection with alleged violations of applicable promotion requirements, or prohibitions, could

harm our business and our reputation, as well as the reputation of any then approved products we may promote or commercialize.

We may be subject to additional risks due to the involvement of third-party drugs, devices, or other products in clinical studies evaluating the safety
and/or efficacy of our vaccine candidates and/or in connection with the commercial use of any such candidates approved by the FDA for marketing in the
U.S. in the future.

One or more existing FDA-approved therapies may be involved in the clinical testing of a given vaccine candidate, as such vaccine candidate may be
tested in combination with a therapy developed by another company or administered using a third-party medical device. For example, our vaccine candidate
VBI-1901 is administered in conjunction with an existing adjuvant therapy via intradermal injection. Accordingly, our clinical studies for VBI-1901, and any
other study involving a third-party product, may subject us to additional risks that we may not otherwise face in connection with studies conducted without
third-party products.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Among  other  potential  risks,  a  third-party  product  we  utilize  could  be  defective,  removed  from  the  market,  or  otherwise  rendered  unavailable  for  the
applicable use. Additionally, the safety and/or efficacy of such products may be called into question for reasons beyond our control, including, but not limited
to, serious adverse events associated with the product; regulatory enforcement action against the product’s manufacturer, developer, or other responsible party,
as  applicable;  or  any  other  circumstance  or  finding  that  negatively  impacts  the  perceived  utility  or  reliability  of  the  product.  The  occurrence  of  any  such
events in connection with a third-party drug, device, or other product used in our clinical studies could cause the FDA and/or industry to question the validity
of our clinical trial data or improperly attribute safety or efficacy issues to our vaccine candidates, either of which could have a material adverse effect on our
ability to successfully develop and commercialize such candidates. We cannot predict the ultimate impact that any third-party product used in our clinical
studies may have on our business, as such is dependent upon a number of factors outside of our reasonable control.

Risks Related to Our Capital Requirements and Financings

We will need additional financing to continue our operations. If we are unable to obtain additional financing on acceptable terms, we may have

to curtail or cease our development plans and operations.

Our revenue generating activities include product sales and research and development services pursuant to fee for service agreements, collaboration
agreements and certain governmental research and development grants. However, our revenues have not been significant to date. Our long-term success and
ability to continue as a going concern is dependent upon obtaining sufficient capital to fund the research and development of our products, to bring about their
successful  commercial  release,  if  approved,  to  generate  revenue  and,  ultimately,  to  attain  profitable  operations  or  alternatively  advance  the  products  and
technology to such a point that an acquirer would find attractive. We face substantial demand on our cash resources to fund operations and our growth plans
in the future.

To date, we have been able to obtain financing; however, there is no assurance that financing will be available in the future, or if it is, that it will be
available  at  terms  acceptable  to  us.  Additional  financings  may  be  effected  through  debt  financing  and/or  the  issuance  of  equity  securities,  there  being  no
assurance that any type of financing on terms acceptable to us will be available or otherwise occur. Debt financing must be repaid regardless of whether we
generate revenues or cash flows from operations and may be secured by substantially all of our assets. Any equity financing or debt financing that requires the
issuance of equity securities or securities convertible into equity securities would cause the percentage ownership of our shareholders to be diluted, which
dilution may be substantial. Also, any additional equity securities issued may have rights, preferences or privileges senior to those of existing shareholders.
Furthermore,  if  we  issue  additional  securities,  whether  equity  or  debt,  or  if  investors  believe  we  may  issue  additional  securities,  the  market  price  of  our
common  shares  could  decline.  If  such  financing  is  not  available  when  required  or  is  not  available  on  acceptable  terms,  we  may  be  required  to  reduce  or
eliminate certain product candidates and development activities, and it may ultimately require us to suspend or cease operations, which could cause investors
to lose the entire amount of their investment.

33

 
 
 
 
 
We have incurred significant losses since inception and anticipate that we will incur continued losses for the foreseeable future.

We have incurred significant net losses and negative operating cash flows since inception. We incurred net losses of approximately $64 million and
$39 million in 2018 and 2017, respectively. As of December 31, 2018, we had an accumulated deficit of $208 million. Our income generating activities have
been from sales of our Sci-B-Vac product in markets that have generated a limited number of sales to-date, fees from research and development services and
revenue from partnership collaborations. We expect to incur significant and increasing operating losses for the next several years as we complete the Phase III
clinical program for Sci-B-Vac and support regulatory submissions, expand our research and development, advance other product candidates into and through
clinical  development,  including  CMV  candidate  and  GBM  vaccine  immunotherapeutic  candidate,  complete  clinical  trials  and  seek  regulatory  approval.
Because of the numerous risks and uncertainties associated with developing and commercializing pharmaceutical products, as well as those related to our
expectations for the Sci-B-Vac Phase III clinical program and our License Agreement with Brii Bio, we are unable to predict the extent of any future losses or
guarantee when, or if, our company will become profitable or cash flow positive. If we never achieve profitability or positive cash flows, or achieve either
later than we anticipate, you may lose some or all of your investment in us.

Our  financial  statements  have  been  prepared  on  a  going  concern  basis;  we  must  raise  additional  capital  to  fund  our  operations  in  order  to

continue as a going concern.

In its report dated February 25, 2019, EisnerAmper LLP, our independent registered public accounting firm, expressed substantial doubt about our
ability to continue as a going concern as we have suffered recurring losses from operations and have insufficient liquidity to fund our future operations. If we
are unable to improve our liquidity position we may not be able to continue as a going concern. The accompanying consolidated financial statements do not
include any adjustments that might result if we are unable to continue as a going concern and, therefore, be required to realize our assets and discharge out
liabilities other than in the normal course of business which could cause investors to suffer the loss of all or a substantial portion of their investment. As of
December 31, 2018, we had $59.3 million of cash. In order to have sufficient cash to fund our operations in the future, we will need to raise additional equity
or debt capital and cannot provide any assurance that we will be successful in doing so.

Risks Related to Our Business

Adverse effects resulting from other immunotherapy drugs or therapies could also negatively affect the perceptions by members of the health

care community, including physicians, about the safety and effectiveness of our product candidates.

There are many other companies that have developed or are currently trying to develop immunology vaccines for the treatment of cancer. If adverse
effects  were  to  result  from  any  immunotherapy  drugs  or  therapies  being  developed,  manufactured  and  marketed  by  others  it  could  be  attributed  to  our
products or immunotherapy protocols as a whole. In fact, in the past biologics have been associated with certain safety risks and other companies developing
biologics  have  had  patients  in  trials  suffer  from  serious  adverse  events,  including  death. Any  such  attribution  could  negatively  affect  the  perceptions  by
members of the health care community, including physicians, about the safety and effectiveness of our product candidates and the future of immunotherapy
for the treatment of cancer. Our industry is susceptible to rapid technological changes and there can be no assurance that we will be able to match any new
technological challenges presented by the adverse effects resulting from immunotherapy drugs or therapies developed, manufactured or marketed by others.

We have international operations, which subject us to risks inherent with operations outside of the United States.

We have international operations and we may seek to obtain market approvals in foreign markets that we deem to generate significant opportunities.
However, even with the cooperation of a commercialization partner, conducting drug development in foreign countries involves inherent risks, including, but
not  limited  to:  difficulties  in  staffing,  funding  and  managing  foreign  operations;  different  and  unexpected  changes  in  regulatory  requirements;  export
restrictions; tariffs and other trade barriers; different reimbursement systems; economic weaknesses or political instability in particular foreign economies and
markets;  compliance  with  tax,  employment,  immigration  and  labor  laws  for  employees  living  or  travelling  abroad;  supply  chain  and  raw  materials
management; difficulties in protecting, acquiring, enforcing and litigating intellectual property rights; fluctuations in currency exchange rates; and potentially
adverse tax consequences.

If  we  were  to  experience  any  of  the  difficulties  listed  above,  or  any  other  difficulties,  our  international  development  activities  and  our  overall

financial condition may suffer and cause us to reduce or discontinue our international development and market approval efforts.

We may not be successful in hiring and retaining key employees, in which case our business may be harmed.

Our business is highly dependent upon the continued services of our senior management and key scientific and technical personnel. As such, our
future  success  depends  on  our  ability  to  identify,  attract,  hire  or  engage,  retain  and  motivate  well-qualified  managerial,  technical,  clinical  and  regulatory
personnel.  Our  operations  require  qualified  personnel  with  expertise  in  nonclinical  pharmacology  and  toxicology,  pharmaceutical  development,  clinical
research,  regulatory  affairs,  manufacturing,  sales  and  marketing.  We  must  compete  for  qualified  individuals  with  numerous  biopharmaceutical  companies,
universities and other research institutions. Competition for such individuals is intense, and, when the need arises, we may not be able to hire the personnel
necessary to support our efforts. There can be no assurance that these professionals will be available in the market, or that we will be able to retain existing
professionals or to meet or to continue to meet their compensation requirements. Furthermore, the cost base in relation to such compensation, which may
include  equity  compensation,  may  increase  significantly,  which  could  have  a  material  adverse  effect  on  us.  Failure  to  establish  and  maintain  an  effective
management team and work force could adversely affect our ability to operate, grow and manage our business.

34

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Our employees may engage in misconduct or other improper activities, including noncompliance with regulatory standards and requirements.

We are exposed to the risk of employee fraud or other misconduct. Misconduct by employees could include intentional failures to:

comply with FDA regulations or similar regulations of comparable foreign regulatory authorities;

provide accurate information to the FDA or comparable foreign regulatory authorities;

comply with manufacturing standards that we have established;

comply with federal and state healthcare fraud and abuse laws and regulations and similar laws and regulations established and enforced by
comparable foreign regulatory authorities;

properly protect patient information which is subject to federal and state privacy and security laws or similar laws in foreign countries;

report financial information or data accurately; or

disclose unauthorized activities to us.

●

●

●

●

●

●

●

In particular, sales, marketing and business arrangements in the healthcare industry are subject to extensive laws and regulations intended to prevent
fraud, kickbacks, self-dealing and other abusive practices. These laws and regulations may restrict or prohibit a wide range of pricing, discounting, marketing
and promotion, sales commissions, customer incentive programs and other business arrangements. Employee misconduct could also involve the improper use
of information obtained in the course of clinical trials, which could result in regulatory sanctions and serious harm to our reputation. It is not always possible
to identify and deter employee misconduct, and the precautions that we take to detect and prevent this activity may not be effective in controlling unknown or
unmanaged risks or losses or in protecting us from governmental investigations or other actions or lawsuits stemming from a failure to be in compliance with
such laws or regulations. If any such actions are instituted against us and we are not successful in defending or asserting our rights, those actions could have a
significant impact on our business and results of operations, including the imposition of significant fines or other sanctions.

We are subject to federal, provincial and state laws and regulations relating to our business and our failure to comply with those laws could have a

material adverse effect on our results of operations and financial conditions.

We are subject to healthcare regulation and enforcement by the United States federal government and the states and other jurisdictions in which we

conduct our business. The laws that may affect our ability to operate include the following:

●

●

the  federal  Anti-Kickback  Statute  (and  state  equivalents),  which  prohibits,  among  other  things,  persons  from  knowingly  and  willfully  soliciting,
receiving, offering or paying remuneration, directly or indirectly, in exchange for or to induce either the referral of an individual, or the furnishing,
arranging  for,  or  the  purchase,  order  or  recommendation  of,  any  item  or  service  that  is  reimbursable,  in  whole  or  in  part,  by  a  federal  healthcare
program such as the Medicare and Medicaid programs;

the federal  physician  self-referral  law,  commonly  known  as  the  “Stark  Law”  (and  state  equivalents),  which  prohibits  a  physician  from  making  a
referral  for  certain  designated  health  services  covered  by  the  Medicare  program  if  the  physician  or  an  immediate  family  member  has  a  financial
relationship  with  the  entity  providing  the  designated  health  services,  unless  the  financial  relationship  falls  within  an  applicable  exception  to  the
prohibition;

35

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
●

●

●

●

●

●

●

●

the federal False Claims Act and related laws (and state equivalents) that prohibit and impose liability on any person or entity that, among other
things, knowingly presents, or causes to be presented, a false or fraudulent claim for payment to the federal government;

the so-called qui tam provisions of the federal and state False Claims Act, which permit whistleblowers to sue in the name of the federal or state
governments’ healthcare providers and others for alleged violations of those laws and which permit whistleblowers to obtain a reward for bringing
the case. These qui tam cases have been on the rise in recent years;

federal criminal laws that prohibit executing a scheme to defraud any healthcare benefit program or making false statements relating to healthcare
matters;

the federal transparency requirements under the PPACA, including the provisions commonly referred to as the Physician Payments Sunshine Act,
which requires certain manufacturers of drugs, devices, biologics and medical supplies that are reimbursable under Medicare, Medicaid or Children’s
Health Insurance Program to report annually to the Centers for Medicare & Medicaid Services, or CMS, information related to payments and other
transfers  of  value  to  physicians  and  teaching  hospitals,  and  ownership  and  investment  interests  held  by  physicians  and  their  immediate  family
members;

the  federal  Civil  Monetary  Penalties  Law,  which  prohibits,  among  other  things,  the  offering  or  transfer  of  remuneration  to  a  Medicare  or  state
healthcare  program  beneficiary  if  the  person  knows  or  should  know  it  is  likely  to  influence  the  beneficiary’s  selection  of  a  particular  provider,
practitioner, or supplier of services reimbursable by Medicare or a state healthcare program, unless an exception applies;

the Prescription Drug Marketing Act, as amended, which governs the distribution of prescription drug samples to healthcare practitioners;

the  federal  Health  Insurance  Portability  and  Accountability  Act  of  1996  (“HIPAA”),  which  imposes  criminal  and  civil  liability  for  executing  a
scheme to defraud any healthcare benefit program or making false statements relating to healthcare matters and established comprehensive federal
standards  with  respect  to  the  privacy  and  security  of  protected  health  information  and  requirements  for  the  use  of  certain  standardized  electronic
transactions,  and  amendments  made  in  2013  to  HIPAA  under  the  Health  Information  Technology  for  Economic  and  Clinical  Health  Act,  which
strengthens and expands HIPAA privacy and security compliance requirements, increases penalties for violators, extends enforcement authority to
state attorneys general, and imposes requirements for breach notification;

other  federal  and  state  laws,  and  state  law  equivalents  of  each  of  the  federal  laws,  including  fraud  and  abuse  laws,  prohibitions  on  self-referral,
kickbacks, false claims, fee-splitting, the provision of products at no or discounted cost to induce physician or patient adoption, and transparency,
reporting  and  disclosure  requirements  and  laws  that  may  apply  to  items  or  services  reimbursed  by  any  third-party  payer,  including  commercial
insurers, and laws that prohibit other specified practices related to billing, such as billing physicians for orders, waiving coinsurance, co-payments,
deductibles, and other amounts owed by patients, and billing a state Medicaid program at a price that is higher than what is charged to other payers;
and

●

state law equivalents of HIPAA related to the privacy and security of patient information.

Further,  the  Affordable  Care  Act,  among  other  things,  amends  the  intent  requirement  of  the  federal  anti-kickback  and  criminal  healthcare  fraud
statutes. A person or entity can now be found guilty of fraud or false claims under the Affordable Care Act without actual knowledge of the statute or specific
intent to violate it. In addition, the Affordable Care Act provides that the government may assert that a claim including items or services resulting from a
violation of the federal Anti-Kickback Statute constitutes a false or fraudulent claim for purposes of the false claims statutes. Possible sanctions for violation
of  these  anti-kickback  laws  include  monetary  fines,  civil  and  criminal  penalties,  exclusion  from  Medicare,  Medicaid  and  other  government  programs  and
forfeiture of amounts collected in violation of such prohibitions. Any violations of these laws, or any action against us for violation of these laws, even if we
successfully defend against such claims, could result in a material adverse effect on our reputation, business, results of operations and financial condition.

In  addition,  there  has  been  a  recent  trend  of  increased  federal  and  state  regulation  of  payments  made  to  physicians  and  teaching  hospitals  for
marketing, medical directorships, and other purposes. Some states impose a legal obligation on companies to adhere to voluntary industry codes of behavior
(e.g.,  the  PhRMA  Code  and  the  AdvaMed  Code  of  Ethics),  which  apply  to  pharmaceutical  and  medical  device  companies’  interactions  with  healthcare
providers;  some  mandate  implementation  of  corporate  compliance  programs,  along  with  the  tracking  and  reporting  of  gifts,  compensation  and  other
remuneration to physicians, and some states limit or prohibit such gifts.

Most recently, there has been a trend in federal and state legislation aimed at requiring pharmaceutical companies to disclose information about their
production and marketing costs, and ultimately lowering costs for drug products. Several states have passed or introduced bills that would require disclosure
of certain pricing information for prescription drugs that have no threshold amount or are above a certain annual wholesale acquisition cost. In June 2016,
Vermont became the first state to pass legislation requiring certain drug companies to disclose information relating to justification of certain price increases.
The United States Congress has also introduced bills targeting prescription drug price transparency, and two such bills-the Patient Right to Know Drug Prices
Act (for private plans) and the Know the Lowest Price Act (for Medicare Parts C and D)-were signed into law on October 10, 2018. These laws and any other
such implementation of legislation requiring publication of drug costs could materially and adversely impact our business, financial condition and results of
operations by promoting a reduction in drug prices. As such, patients may choose to use other low-cost, established drugs or therapies.

36

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The scope and enforcement of these laws is uncertain and subject to change in the current environment of healthcare reform, especially in light of the
lack of applicable precedent and regulations. We are not able to predict the impact on our business of any changes in these laws. Federal or state regulatory
authorities may challenge our future activities under these laws. Any such challenge could have a material adverse effect on our reputation, business, results
of  operations  and  financial  condition.  Any  state  or  federal  regulatory  review  of  the  Company,  regardless  of  the  outcome,  would  be  costly  and  time-
consuming.

In addition, we expect that the current presidential administration and United States Congress will seek to modify, repeal, or otherwise invalidate all,
or certain provisions of, the Affordable Care Act. Since taking office, President Trump has continued to support the repeal of all or portions of the Affordable
Care  Act.  In  January  2017,  the  House  and  Senate  passed  a  budget  resolution  that  authorizes  congressional  committees  to  draft  legislation  to  repeal  all  or
portions of the Affordable Care Act and permits such legislation to pass with a majority vote in the Senate. President Trump also issued an executive order in
which he stated that it is his administration’s policy to seek the prompt repeal of the Affordable Care Act and directed executive departments and federal
agencies to waive, defer, grant exemptions from, or delay the implementation of the provisions of the Affordable Care Act to the maximum extent permitted
by  law.  There  is  still  uncertainty  with  respect  to  the  impact  President  Trump’s  administration  and  the  United  States  Congress  may  have,  if  any,  and  any
changes will likely take time to unfold, and could have an impact on coverage and reimbursement for healthcare items and services covered by plans that
were authorized by the Affordable Care Act. However, we cannot predict the ultimate content, timing or effect of any healthcare reform legislation or the
impact of potential legislation on us.

In  the  context  of  securing  and  protecting  any  patient  information  that  our  clinical  sites  may  obtain  which  may  be  subject  to  HIPAA  or  state  law
protections, we intend to and do include in the written agreements we will enter into with such clinical sites provisions requiring such clinical sites to have
appropriate  policies,  procedures  and  systems  in  place  to  satisfy  the  privacy  and  security  requirements.  Our  efforts,  however,  cannot  protect  against  every
potential threat to such patient information. For example, cyber attacks or improper actions of an employee could result in a breach of our systems, resulting
in immediate costs to address and correct the breach and notify any impacted parties, as well as potential litigation or governmental proceedings which could
result  in  monetary  fines  and/or  criminal  sanctions.  A  breach  of  protected  information  could  result  in  material  adverse  effects  on  our  reputation,  business
operations and financial condition.

We could be adversely affected by violations of the United States Foreign Corrupt Practices Act and similar anti-bribery laws.

We  are  subject  to  the  US  Foreign  Corrupt  Practices  Act  and  similar  anti-corruption  laws  in  other  jurisdictions.  These  laws  generally  prohibit
companies and their intermediaries from engaging in bribery or making other prohibited payments to government officials for the purpose of obtaining or
retaining business, and some have record keeping requirements. The failure to comply with these laws could result in substantial criminal and/or monetary
penalties.  We  operate  in  jurisdictions  that  have  experienced  corruption,  bribery,  pay-offs  and  other  similar  practices  from  time-to-time  and,  in  certain
circumstances,  such  practices  may  be  local  custom.  Our  Code  of  Business  Conduct  and  Ethics  mandates  compliance  with  these  anti-corruption  laws.
However, we cannot be certain that these policies and procedures will protect us against liability. There can be no assurance that our employees, other agents,
or third party manufacturers or other organizations will not engage in such conduct for which we might be held responsible. If our employees, other agents, or
third  party  manufacturers  or  other  organizations  are  found  to  have  engaged  in  such  practices,  we  could  suffer  severe  criminal  or  civil  penalties  and  other
consequences that could have a material adverse effect on our business, financial condition, results of operations, cash flows, and/ or share price.

We may expand our business through the acquisition of rights to new product candidates that could disrupt our business and harm our financial

condition.

We may expand our product offerings, and we may seek acquisitions of product candidates or technologies to do so. We may also seek to expand our
business  through  the  acquisition  of  businesses  or  companies  having  rights  to  new  product  candidates.  Acquisitions  involve  numerous  risks,  including
substantial cash expenditures; potentially dilutive issuances of equity securities; incurrence of debt and contingent liabilities, some of which may be difficult
or  impossible  to  identify  at  the  time  of  the  acquisition;  difficulties  in  assimilating  the  acquired  technologies  or  the  operations  of  the  acquired  companies;
diversion of management’s attention away from other business concerns; risks of entering markets in which we have limited or no direct experience; and the
potential loss of key employees or key employees of the acquired companies.

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There can be no assurance that any acquisition by us will result in short-term or long-term benefits to us. We may incorrectly judge the value or
worth of an acquired product, company or business. In addition, future success of the combined company will depend in part on our ability to manage the
rapid growth associated with some of these acquisitions. There can be no assurance that we will be able to make the combination of our business with that of
any acquired products, businesses or companies work or be successful. Furthermore, the development or expansion of our business or any acquired products,
businesses or companies may require a substantial capital investment by us. We may not have these necessary funds, or such funds might not be available on
acceptable terms or at all. We may also seek to raise funds by selling capital stock or instruments convertible into or exercisable for capital stock, which could
dilute each shareholder’s ownership interest.

Business interruptions could limit our ability to operate our business.

Our operations, as well as those of any collaborators on which we depend, are vulnerable to damage or interruption from computer viruses, human
error,  natural  disasters,  extreme  weather,  electrical  and  telecommunication  failures,  international  acts  of  terror  and  similar  events.  Our  formal  disaster
recovery  plan  and  back-up  operations  and  business  interruption  insurance  may  not  be  adequate  to  compensate  us  for  losses  we  may  suffer.  A  significant
business interruption could result in losses or damages incurred by us and require us to cease or curtail our operations.

Our business and operations would suffer in the event of computer system failures, cyber-attacks or deficiencies in our cyber-security.

In  the  ordinary  course  of  our  business,  we  collect  and  store  sensitive  data,  including  intellectual  property,  research  data,  our  proprietary  business
information and that of our suppliers, technical information about our products, clinical trial plans and employee records. Similarly, our third-party providers
possess  certain  of  our  sensitive  data  and  confidential  information.  The  secure  maintenance  of  this  information  is  critical  to  our  operations  and  business
strategy.  Despite  the  implementation  of  security  measures,  our  internal  computer  systems,  and  those  of  third  parties  on  which  we  rely,  are  vulnerable  to
damage from computer viruses, malware, ransomware, cyber fraud, natural disasters, terrorism, war, telecommunication and electrical failures, cyber-attacks
or cyber-intrusions over the Internet, attachments to emails, persons inside our organization, or persons with access to systems inside our organization. The
risk of a security breach or disruption, particularly through cyber-attacks or cyber intrusion, including by computer hackers, foreign governments, and cyber
terrorists, has generally increased as the number, intensity and sophistication of attempted attacks and intrusions from around the world have increased. Any
such  breach  could  compromise  our  networks  and  the  information  stored  there  could  be  accessed,  publicly  disclosed,  encrypted,  lost  or  stolen.  Any  such
access,  inappropriate  disclosure  of  confidential  or  proprietary  information  or  other  loss  of  information,  including  our  data  being  breached  at  third-party
providers, could result in legal claims or proceedings, liability or financial loss under laws that protect the privacy of personal information, disruption of our
operations or our product development programs and damage to our reputation, which could adversely affect our business. For example, the loss of clinical
trial data from completed or ongoing or planned clinical trials could result in delays in our regulatory approval efforts and significantly increase our costs to
recover or reproduce the data.

Under  current  United  States,  Canadian  and  Israeli  law,  we  may  not  be  able  to  enforce  covenants  not  to  compete  or  to  prevent  the  breach  of
confidentiality agreements, and therefore, may be unable to prevent our competitors from benefiting from the expertise of some of our former employees.

We generally enter into non-competition agreements with our employees and certain key consultants. These agreements prohibit our employees and
certain key consultants, if they cease working for us, from competing directly with us or working for our competitors or clients for a limited period of time.
However, under current United States, Canadian and Israeli law, we may be unable to enforce these agreements, in whole or in part, and therefore, we cannot
be sure that these employees and key consultants will not compete with us. For example, in the past, Israeli courts have required employers seeking to enforce
non-compete undertakings of a former employee to demonstrate that the competitive activities of the former employee will harm one of a limited number of
material interests of the employer which have been recognized by the courts, such as the secrecy of a company’s confidential commercial information or the
protection  of  its  intellectual  property.  If  we  are  unable  to  demonstrate  that  harm  would  be  caused  to  us  or  otherwise  enforce  these  non-competition
agreements,  in  whole  or  in  part,  we  may  be  unable  to  prevent  our  competitors  from  benefitting  from  the  expertise  our  former  employees  or  consultants
developed while working for us and our ability to remain competitive may be diminished.

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We  rely  on  confidential  information  that  we  seek  to  protect  through  confidentiality  agreements  with  our  employees  and  other  parties.  If  these
agreements are breached, competitors may obtain and use our confidential information to gain a competitive advantage over us or could substantially delay
product  development  or  harm  our  commercialization  activities.  We  may  not  have  any  remedies  against  our  competitors  and  any  remedies  that  may  be
available to us may not be adequate to protect our business or compensate us for the damaging disclosure. In addition, we may have to expend resources to
protect our interests from possible infringement by others, which may divert our available funds away from our business activities.

We  have  significant  operations  located  in  Israel  and,  therefore,  our  results  may  be  adversely  affected  by  political,  economic  and  military

instability in Israel.

Our subsidiary’s operations are located in Rehovot, Israel. Accordingly, political, economic and military conditions in Israel may directly affect our
business. Since the establishment of the State of Israel in 1948, a number of armed conflicts have taken place between Israel and its neighboring countries.
Any  hostilities  involving  Israel  or  the  interruption  or  curtailment  of  trade  between  Israel  and  its  trading  partners  could  adversely  affect  our  business  and
results of operations.

Any armed conflicts, terrorist activities or political instability in the region could adversely affect business conditions and could harm our results of
operations  and  could  make  it  more  difficult  for  us  to  raise  capital.  Parties  with  whom  we  do  business  have  sometimes  declined  to  travel  to  Israel  during
periods of heightened unrest or tension, forcing us to make alternative arrangements when necessary in order to meet our business partners face to face. In
addition, the political and security situation in Israel may result in parties with whom we have agreements involving performance in Israel claiming that they
are not obligated to perform their commitments under those agreements pursuant to force majeure provisions in such agreements.

Since the Gaza Strip’s 2007 coup, by which the terrorist organization Hamas seized control, there have been a number of armed conflicts between
Hamas and Israel - in December-January 2008-9, November 2012 and July-August 2014 - in all of which conflicts rockets were fired from Gaza into Israeli
civilian population centers. During the summer of 2006, Israel was engaged in an armed conflict with Hezbollah, a Lebanese Islamist Shiite militia group and
political party backed by Iran and controlling large swathes of Lebanon. These conflicts involved missile strikes against civilian targets in various parts of
Israel,  including  areas  in  which  our  Rehovot  facilities,  employees  and  some  of  our  consultants  are  located,  and  negatively  affected  business  conditions  in
Israel. Since February 2011, Egypt has experienced political turbulence and an increase in terrorist activity in the Sinai Peninsula following the resignation of
Hosni Mubarak as president. This included protests throughout Egypt, and the appointment of a military regime in his stead, followed by the elections to
parliament which brought groups affiliated with the Muslim Brotherhood (which had been previously outlawed by Egypt), and the subsequent overthrow of
this  elected  government  by  a  military  regime  instead.  Such  political  turbulence  and  violence  could  affect  the  region  as  a  whole.  Similar  civil  unrest  and
political turbulence has occurred in other countries in the region, including Syria which shares a common border with Israel, and is affecting the political
stability of those countries. Since April 2011, a civil war has been ongoing in Syria has escalated, and evidence indicates that chemical weapons have been
used in the region. Syria is now widely viewed as a failed state on the verge of disintegration into tribal fiefdoms. This instability and any intervention may
lead to additional conflicts in the region. In addition, Iran has threatened to attack Israel and is widely believed to be developing nuclear weapons. Iran also
has a strong influence among extremist groups in the region, such as Hamas in Gaza, Hezbollah in Lebanon, and both the Allawite regime and various rebel
militia groups in Syria. These situations may potentially escalate in the future to more violent events which may affect Israel and us. Any armed conflicts,
terrorist activities or political instability in the region could adversely affect business conditions and could harm our results of operations and could make it
more difficult for us to raise capital.

Commercial insurance does not cover losses that may occur as a result of an event associated with the security situation in the Middle East. Although
the Israeli government is currently committed to covering the reinstatement value of direct damages that are caused by terrorist attacks or acts of war, we
cannot assure that this government coverage will be maintained, or if maintained, will be sufficient to compensate us fully for damages incurred. Any losses
or  damages  incurred  by  us  could  have  a  material  adverse  effect  on  our  business.  Any  armed  conflicts  or  political  instability  in  the  region  would  likely
negatively affect business conditions generally and could harm our results of operations.

39

 
 
 
 
 
 
 
 
Political relations could limit our ability to sell or buy internationally.

We could be adversely affected by the interruption or reduction of trade between Israel and its trading partners. To date the State of Israel and Israeli
companies have been repeatedly subjected to economic boycotts. Several countries, companies and organizations continue to participate in a boycott of Israeli
firms  and  others  doing  business  with  Israel  or  with  Israeli  companies.  Also,  over  the  past  several  years  there  have  been  calls  in  Europe  and  elsewhere  to
reduce trade with Israel. These restrictive laws and policies may have an adverse impact on our operating results, financial condition or the expansion of our
business.

The operations of our subsidiary in Israel may be disrupted as a result of the obligation of Israeli citizens to perform military service.

Many Israeli citizens are obligated to perform several days, and in some cases more, of annual military reserve duty until they reach the age of 40 (or
older, for reservists who are officers or who have certain special training) and, in the event of a military conflict, may be called to active duty. In response to
increases in terrorist activity and recent armed conflicts, there have been periods of significant call-ups of military reservists. It is possible that there will be
military reserve duty call-ups in the future. The operations of our subsidiary in Israel could be disrupted by such call-ups, which may include the call-up of
our  employees  or  the  employees  of  our  Israeli  business  partners.  Such  disruption  could  materially  adversely  affect  our  business,  financial  condition  and
results of operations.

Exchange rate fluctuations between the United States dollar, Canadian dollar and the New Israeli Shekel currencies may negatively affect our

earnings cash flows.

Our functional currency is the United States dollar. We incur expenses in New Israeli Shekel, which we refer to as NIS, Canadian Dollars and Unites
States dollars. As a result, we are exposed to the risks that the United States dollar may devalue relative to the Canadian Dollar or NIS, or, if the United States
dollar appreciates relative to the Canadian Dollar or NIS, that the inflation rate in the United States may exceed such rate of devaluation of the United States
dollar, or that the timing of such devaluation may lag behind inflation in the United States. The average exchange rate for the year ended December 31, 2018,
was US$1.00 = NIS 3.597 and US$1.00 = Canadian Dollar $1.2953. We cannot predict any future trends in the rate of inflation in the United States or the rate
of devaluation, if any, of the United States dollar against the Canadian Dollar or NIS.

Risks Related to Our Intellectual Property

Our success depends on our ability to maintain the proprietary nature of our technology. We may become subject to third parties’ claims alleging
infringement of patents and proprietary rights or seeking to invalidate our patents or proprietary rights, which would be costly, time-consuming and, if
successfully asserted against us, delay or prevent the development of our current or future product candidates or commercialization of our products.

Our success in large part depends on our ability to maintain the proprietary nature of our technology. To do so, we must, at significant cost, prosecute
and maintain existing patents, obtain new patents and pursue trade secret and other intellectual property protection. We also must operate without infringing
the  proprietary  rights  of  third  parties  or  allowing  third  parties  to  infringe  our  rights.  We  currently  have  rights  to  over  126  fully  owned,  co-owned  or
exclusively licensed patents and patent applications. However, patent issues relating to pharmaceuticals and biologics involve complex legal, scientific and
factual questions.

To  date,  no  consistent  policy  has  emerged  regarding  the  breadth  of  biotechnology  patent  claims  that  are  granted  by  the  United  States  Patent  and
Trademark Office or enforced by the federal courts. Therefore, we do not know whether our patent applications will result in the issuance of patents, or that
any patents issued to us will provide us with any competitive advantage. We also cannot be sure that we will develop additional proprietary products that are
patentable. Furthermore, there is a risk that others will independently develop similar technology or products or circumvent the patents issued to us.

Even  if  we  are  issued  patents  for  our  technologies,  there  is  always  a  risk  that  third  parties  will  initiate  post  grant  review  or  inter  parties  review
proceedings to challenge the validity of one or more of our patents. These proceedings can result in the loss of patent claims. Even if we are successful in
defending  our  patents  during  post  grant  review  or  inter  parties  review  proceedings,  these  procedures  are  time  consuming  and  expensive  and  may  have  a
negative impact on our results.

40

 
 
 
 
 
 
 
 
 
 
 
 
 
There is also a risk that third parties may challenge our existing patents in court or claim that we are infringing their patents or proprietary rights. We
cannot assure you that the manufacture, use, sale, offer for sale, or importation of any of our products or current or future product candidates will not infringe
existing or future patents. Because we have not conducted a formal freedom to operate analysis for patents related to our products or product candidates, we
may not be aware of patents that have already been issued that a third party might assert are infringed by one of our products or current or future product
candidates. Because patent applications can take many years to issue and may be confidential for eighteen months or more after filing, there also may be
applications now pending of which we are unaware and which may later result in issued patents that we may infringe by commercializing any of our products
or current or future product candidates. We could incur substantial costs in defending patent infringement suits or in filing suits against others to have their
patents  declared  invalid  or  to  claim  infringement  of  our  patents.  It  is  also  possible  that  we  may  be  required  to  obtain  licenses  from  third  parties  to  avoid
infringing third-party patents or other proprietary rights. We cannot be sure that such third-party licenses would be available to us on acceptable terms, if at
all. If we are unable to obtain required third-party licenses, we may be delayed in or prohibited from developing, manufacturing or selling products requiring
such licenses.

Although our patent filings include claims covering various features of our product candidates, including composition, methods of manufacture and
use,  our  patents  do  not  provide  us  with  complete  protection  against  the  development  of  competing  products.  Furthermore,  follow-on  versions  of  patented
biologic products (i.e., biosimilars) may have structural differences that cause them to fall outside the scope of patent claims. Some of our know-how and
technology  is  not  patentable.  To  protect  our  proprietary  rights  in  unpatentable  intellectual  property  and  trade  secrets,  we  require  employees,  consultants,
advisors and collaborators to enter into confidentiality agreements. These agreements may not provide meaningful protection for our trade secrets, know-how
or other proprietary information.

Sci-B-Vac  is  not  currently  protected  by  any  pending  patent  application  nor  any  unexpired  patent.  Accordingly,  Sci-B-Vac  may  be  subject  to

competition from the sale of generic products that could adversely affect our business and operations.

Sci-B-Vac  has  no  patent  protection,  and  therefore,  we  will  seek  to  rely  on  non-patent  data  exclusivity  in  the  United  States  Biologics  Price
Competition  and  Innovation  Act  (the  “BPCI  Act”),  and  similar  legislation  in  other  countries.  which  is  described  further  under  “-  Risks  Related  to  our
Intellectual Property. We may not be able to obtain marketing exclusivity in the United States under the BPCI Act or equivalent regulatory data exclusivity
protection in other jurisdictions for our products.”

Sci-B-Vac is the only product we currently market. Failure to obtain and retain marketing exclusivity or expiration of the market exclusivity could

seriously adversely affect the revenue potential for Sci-B-Vac in the jurisdictions where it is approved for sale.

Our ability to protect and enforce our patents does not guarantee that we will secure the right to commercialize the patents.

A patent is a limited monopoly right conferred upon an inventor, and any successors in title, in return for the making and disclosing of a useful, new,
and non-obvious invention. This monopoly is of limited duration but, while in force, allows the patent holder to prevent others from making and/or using his
invention. While a patent gives the holder this right to exclude others, it is not a license to commercialize the invention, where other permissions may be
required for permissible commercialization to occur. For example, a drug cannot be marketed in the United States without the appropriate authorization from
the  FDA,  regardless  of  the  existence  of  a  patent  covering  the  product.  Further,  the  invention,  even  if  patented  itself,  may  be  prohibited  from
commercialization if it infringes the valid patent rights of another party.

Obtaining  and  maintaining  our  patent  protection  depends  on  compliance  with  various  procedural,  documentary,  fee  payment  and  other
requirements  imposed  by  governmental  patent  offices,  and  our  patent  protection  could  be  reduced  or  eliminated  for  non-compliance  with  these
requirements.

The United States Patent and Trademark Office and various foreign governmental patent offices require compliance with a number of procedural,
documentary, fee payment and other provisions during the patent process. There are situations in which noncompliance can result in abandonment or lapse of
a patent or patent application, resulting in partial or complete loss of patent rights in the relevant jurisdiction. In such an event, competitors might be able to
enter the market earlier than would otherwise have been the case, which could result in a material adverse effect on our business or results of operations.

41

 
 
 
 
 
 
 
 
 
 
 
We are dependent on technologies we have licensed and we may need to license in the future, and if we fail to obtain licenses we need, or fail to
comply with our payment obligations in the agreements under which we in-license intellectual property and other rights from third parties, we could lose
our ability to develop our product candidates.

We  currently  are  dependent  on  licenses  from  third  parties  for  certain  of  our  key  technologies  relating  to  the  Sci-B-Vac  and  eVLP  technology,
including the license from the L’Universite Pierre et Marie Curie (“UPMC”) and the Ferring License Agreement. Under our license agreement with UPMC
and other licensors, we are granted an exclusive license to a family of patents and patent applications that is expected to expire in the United States in 2022
and  2021  in  other  countries.  Under  this  agreement,  we  are  required  to  pay  UPMC  between  0.75%  to  1.75%  of  net  sales  and  certain  lump-sum  milestone
payments. UPMC is also a co-owner of the patent family covering our VBI-1501 CMV vaccine and we are currently negotiating extension of our existing
license to cover this patent family. No assurance can be given that our existing license will be extended on reasonable terms or at all. In addition, we expect
we will need to license intellectual property from other third parties in the future and that these licenses will be material to our business. No assurance can be
given that we will generate sufficient revenue or raise additional financing to meet our payment obligations in the license agreements with UPMC or other
license agreements we enter into with third parties in the future. Any failure to make the payments required by the license agreements may permit the licensor
to terminate the license. If we were to lose or otherwise be unable to maintain these licenses for any reason, it would halt our ability to develop our product
candidates. Furthermore, such loss of these licenses may enable development of new products based on the eVLP platform that may compete with our product
candidates, and our competitors may gain proprietary position. Any of the foregoing could result in a material adverse effect on our business or results of
operations.

Under the Ferring License Agreement, under which we license key components for our Si-B-Vac product, we pay Ferring royalties on a country-by-
country basis until the date which is 10 years after the date of commencement of the first royalty year in respect of such country. Until the 30th day prior to
the expiration of the first license period, we have the option to extend the Ferring License Agreement in respect of all the countries that still make up the
territory for an additional 7 years by making a payment to Ferring of $100. Royalties will continue to be payable for the duration of the extended license
periods. Should Ferring fail to honor the terms of this license agreement, including our extension right, our ability to continue to sell Sci-B-Vac in certain
countries could be interrupted, which could result in a material adverse effect on our business.

In addition, we do not own the patents or patent applications that we license, and as such, we may need to rely upon our licensors to properly prosecute
and maintain those patent applications and prevent infringement of those patents. If our licensors are unable to adequately protect their proprietary intellectual
property  we  license  from  legal  challenges,  or  the  Company  is  unable  to  enforce  such  licensed  intellectual  property  against  infringement  or  alternative
technologies, we will not be able to compete effectively in the drug discovery and development business.

If patent laws or the interpretation of patent laws change, our competitors may be able to develop and commercialize our discoveries.

Important legal issues remain to be resolved as to the extent and scope of available patent protection for biopharmaceutical products and processes in
the United States and other important markets outside the United States, such as Europe, China and Japan. As such, litigation or administrative proceedings
may be necessary to determine the validity, scope and ownership of certain of our and others’ proprietary rights. Any such litigation or proceeding may result
in a significant commitment of resources in the future and could force us to do one or more of the following: cease selling or using any of our products that
incorporate the challenged intellectual property, which would adversely affect our revenue; obtain a license or other rights from the holder of the intellectual
property  right  alleged  to  have  been  infringed  or  otherwise  violated,  which  license  may  not  be  available  on  reasonable  terms,  if  at  all;  and  redesign  our
products  to  avoid  infringing  or  violating  the  intellectual  property  rights  of  third  parties,  which  may  be  time-consuming  or  impossible  to  do.  In  addition,
changes  in  patent  laws  in  the  United  States  and  other  countries  may  result  in  allowing  others  to  use  our  discoveries  or  develop  and  commercialize  our
products. We cannot provide assurance that the patents we obtain or the unpatented technology we hold will afford us significant commercial protection.

We may not be able to enforce our intellectual property rights throughout the world. This risk is exacerbated for us because we expect that one or

more of our product candidates will be manufactured and used in a number of foreign countries.

The laws of foreign countries may not protect intellectual property rights to the same extent as the laws of the United States. Many companies have
encountered  significant  problems  in  protecting  and  defending  intellectual  property  rights  in  certain  foreign  jurisdictions.  This  risk  is  exacerbated  for  us
because we currently have one product manufactured, and we expect that one or more of our product candidates will be manufactured, and used in a number
of foreign countries.

42

 
 
 
 
 
 
 
 
 
 
The  legal  systems  of  some  countries,  particularly  developing  countries,  do  not  favor  the  enforcement  of  patents  and  other  intellectual  property
protection, especially those relating to life sciences. This could make it difficult for us to stop the infringement or other misappropriation of our intellectual
property rights. For example, several foreign countries have compulsory licensing laws under which a patent owner must grant licenses to third parties. In
addition, some countries limit the enforceability of patents against third parties, including government agencies or government contractors. In these countries,
patents and trade secrets may provide limited or no benefit.

Most jurisdictions in which we have applied for, intend to apply for or have been issued patents have patent protection laws similar to those of the
United States, but some of them do not. For example, we may do business in China, Indonesia and India in the future and the countries in these regions may
not provide the same or similar protection as that provided in the United States. Additionally, due to uncertainty in patent protection law, we have not filed
applications in many countries where significant markets exist.

Proceedings to enforce patent rights in foreign jurisdictions could result in substantial costs and divert our efforts and attention from other aspects of
our business. Accordingly, efforts to protect our intellectual property rights in such countries may be inadequate. In addition, changes in the law and legal
decisions by courts in the United States and foreign countries may affect our ability to obtain adequate protection for our technology and the enforcement of
our intellectual property.

We may not be able to monetize intangible assets including In Process Research and Development (“IPR&D”) which may result in the need to

record an impairment charge.

Our balance sheet contains significant amounts of intangible assets. For IPR&D assets, the risk of failure is significant, and there can be no certainty
that these assets ultimately will yield successful products. The nature of our business is high-risk and requires that we invest in a large number of projects in
an effort to achieve a successful portfolio of approved products. Our ability to realize value on these significant investments is often contingent upon, among
other things, regulatory approvals and market acceptance while we currently expect to be able to monetize our intangible assets, these IPR&D assets may
become  impaired  and  be  written  off  at  some  time  in  the  future.  An  example  of  an  event  that  is  indicative  of  impairment  is  a  projection  or  forecast  that
indicates losses or reduced profits associated with an asset. For IPR&D projects, this could result from, among other things, a change in outlook based on
clinical trial data, a delay in the projected launch date or additional expenditures to commercialize the product.

While all intangible assets other than goodwill can face events and circumstances that can lead to impairment, in general, intangible assets other than

goodwill that are most at risk of impairment include IPR&D assets. IPR&D assets are high-risk, as research and development is an inherently risky activity.

We may not be able to obtain marketing exclusivity in the United States under the BPCI Act or equivalent regulatory data exclusivity protection

in other jurisdictions for our products.

The  BPCI  Act,  which  is  included  in  the  Affordable  Care  Act,  provides  the  manufacturer  of  innovator  biologic  to  seek  a  twelve-year  period  of
marketing exclusivity. Similar data exclusivity regimes exist in the European Union and in Canada, although the term of market exclusivity is shorter than in
the United States. We intend to seek the maximum period of market exclusivity for our Sci-B-Vac product and our other product candidate products in each
jurisdiction, but there is no guarantee that any of our products will receive any marketing exclusivity under the BPCI Act, or under analogous legislation in
other  jurisdictions.  Furthermore,  changes  in  applicable  law  could  alter  any  period  of  market  exclusivity  or  limit  its  availability.  Our  failure  to  obtain
exclusivity for any product that is ultimately approved by the FDA, the EMA or Heath Canada may expose us to substantial competition, which could have
significant adverse financial consequences.

43

 
 
 
 
 
 
 
 
 
 
Risks Related to Our Indebtedness

Our  obligations  under  our  credit  facility  are  secured  by  substantially  all  of  our  assets,  so  if  we  default  on  those  obligations,  the  lender  could
foreclose on our assets. As a result of these security interests, such assets would only be available to satisfy claims of our general creditors or to holders of
our  equity  securities  if  we  were  to  become  insolvent  at  a  time  when  the  value  of  such  assets  exceeded  the  amount  of  our  indebtedness  and  other
obligations.

Perceptive Credit Holdings, LP (“Perceptive Credit”), the lender under our credit facility, pursuant to the Amended and Restated Credit Agreement
and Guaranty, dated December 6, 2016 (“Amended Credit Facility”), has a security interest in all of our assets other than excluded and future projects. As a
result, if we default under our obligations to the lender, the lender could foreclose on its security interests and liquidate some or all of these assets, which
would harm our business, financial condition and results of operations. The principal amount of the term loan as of December 31, 2018, was $15.0 million
($15.3 million including the exit fee).

In  the  event  of  a  default  in  connection  with  our  bankruptcy,  insolvency,  liquidation,  or  reorganization,  the  lender  would  have  a  prior  right  to
substantially all of our assets to the exclusion of our general creditors. In that event, our assets would first be used to repay in full all indebtedness and other
obligations secured by the lender, resulting in all or a portion of our assets being unavailable to satisfy the claims of any unsecured indebtedness. Only after
satisfying the claims of any unsecured creditors would any amount be available for our equity holders. These events of default include, among other things,
our failure to pay any amounts due under the Amended Credit Facility or any of the other loan documents, a breach of covenants under the Amended Credit
Facility,  our  insolvency,  a  material  adverse  effect  occurring,  the  occurrence  of  certain  defaults  under  certain  other  indebtedness  or  certain  final  judgments
against us.

The pledge of these assets and other restrictions may limit our flexibility in raising capital for other purposes. Because substantially all of our assets
are pledged under the term loan, our ability to incur additional secured indebtedness or to sell or dispose of assets to raise capital may be impaired, which
could have an adverse effect on our financial flexibility.

If we are unable to comply with certain financial and operating restrictions in our existing credit facility, we may be limited in our business activities

and access to credit or may default under our credit facility.

Provisions in the Amended Credit Facility impose restrictions or require prior approval on our ability, and the ability of certain of our subsidiaries to,

among other things:

●

●

●

●

●

●

●

●

●

●

●

●

incur additional debt;

pay cash dividends and make distributions;

make certain investments and acquisitions;

guarantee the indebtedness of others or our subsidiaries;

redeem or repurchase capital shares;

create liens or encumbrances;

enter into transactions with affiliates;

engage in new lines of business;

sell, lease or transfer certain parts of our business or property;

incur obligations for capital expenditures;

issue additional capital shares; and

acquire new companies and merge or consolidate.

The Amended  Credit  Facility  also  contains  other  customary  covenants,  including  covenants  that  require  us  to  meet  specified  financial  ratios  and
financial tests and maintain a minimum cash balance of $2.5 million. We may not be able to comply with these covenants in the future. Our failure to comply
with  these  covenants  may  result  in  the  declaration  of  an  event  of  default,  which,  if  not  cured  or  waived,  may  result  in  the  acceleration  of  the  maturity  of
indebtedness outstanding under this agreement and would require us to pay all amounts outstanding. If the maturity of our indebtedness is accelerated, we
may  not  have  sufficient  funds  available  for  repayment  or  we  may  not  have  the  ability  to  borrow  or  obtain  sufficient  funds  to  replace  the  accelerated
indebtedness on terms acceptable to us or at all. Our failure to repay our indebtedness would result in our lender foreclosing on all or a portion of our assets
and force us to curtail or cease our operations.

44

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Our outstanding term loan obligations may adversely affect our cash flow and our ability to operate our business.

Pursuant to the terms of Amended Credit Facility, the lender made a term loan to us in aggregate amount of $15.0 million. In 2018, we have made
average  monthly  payments  of  interest  in  the  amount  of  approximately  $165.  On  July  17,  2018  the Amended  Credit  Facility  was  amended  (the  “Second
Amendment”) where we were required to make monthly interest payments plus monthly principal payments in the amount of approximately $200 per month
from January 2019 until the loan matures. The principal amount of the term loan as of December 31, 2018, was $15.0 million ($15.3 million including the
exit fee). The term loan under the Second Amendment was set to mature on December 31, 2019. On January 31, 2019 we further amended the Amended
Credit  Facility  (the  “Third  Amendment”)  to  i)  extend  the  period  we  are  required  to  pay  only  the  interest  on  the  loan  from  December  31,  2018  to  the
Amortization Commencement Date (which is defined as the later of July 31, 2019 and, if Sci-B-Vac Phase III clinical trial endpoints are achieved on or before
June 30, 2019, January 31, 2020) ii) extend the maturity of the term loan to June 30, 2020 and iii) reduce the exercise price on certain warrants to purchase
common shares issued to Perceptive Credit to $2.75 from $4.13 for 363,771 warrants issued on July 25, 2014 and for 363,771 warrants issued on December
6, 2016 and from $3.355 for 1,341,282 warrants issued on December 6, 2016.

The terms of our term loan could have negative consequences to us, such as:

●

●

●

we may be unable to obtain additional financing to fund working capital, operating losses, capital expenditures or acquisitions on terms acceptable to
us, or at all;

the amount of our interest expense may increase because our term loan has a variable rate of interest at any time dependent on one-month London
Interbank Offered Rate greater than 1%; and

we may be more vulnerable to economic downturns and adverse developments in our industry or the economy in general.

Our  ability  to  meet  our  expenses  and  debt  obligations  will  depend  on  our  future  performance,  which  will  be  affected  by  financial,  business,
economic, regulatory and other factors. We will be unable to control many of these factors, such as economic conditions. We cannot be certain that we will
continue to have sufficient capital to allow us to pay the principal and interest on our debt and meet any other obligations. If we do not have enough money to
service our debt, we may be required, but unable to refinance all or part of our existing debt, sell assets, borrow money or raise equity on terms acceptable to
us, if at all, and the lender could foreclose on its security interests and liquidate some or all of our assets.

Risks Related to Our Common Shares

The price of our common shares has been, and may continue to be, volatile. This may affect the ability of our investors to sell their shares, and

the value of an investment in our common shares may decline.

During the 12-month period ended December 31, 2018, our common shares traded as high as $4.60 per share and as low as $1.14 per share. Due to
the volatility of the market for our common shares, the market price for our shares may be significantly affected by factors such as variations in quarterly and
yearly operating results or changes in state, provincial or federal regulations affecting us and our industry. Furthermore, in recent years the stock market has
experienced extreme price and volume fluctuations that are unrelated or disproportionate to the operating performance of the affected companies. Such broad
market fluctuations may adversely affect the market price of our common shares.

We have no immediate plans to pay dividends.

We plan to reinvest all of our earnings, to the extent we have earnings, in order to market our products and to cover operating costs and to otherwise
become and remain competitive. We do not plan to pay any cash dividends with respect to our securities in the foreseeable future. We cannot assure you that
we would, at any time, generate sufficient surplus cash that would be available for distribution to the holders of our common shares as a dividend. In addition,
our Amended Credit Facility with Perceptive Credit prohibits us from declaring or paying cash dividends or making distributions on any class of our capital
stock. We currently intend to retain earnings, if any, for reinvestment in our business. Therefore, holders of our common shares should not expect to receive
cash dividends on our common shares.

45

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Common shares eligible for future sale may cause the price of our common shares to decline.

From time to time, certain of our shareholders may be eligible to sell all or some of their restricted common shares by means of ordinary brokerage
transactions in the open market pursuant to Rule 144, promulgated under the Securities Act, subject to certain limitations. In general, pursuant to Rule 144,
non-affiliate shareholders may sell freely after six months, subject only to the current public information requirement (which disappears after one year). Of
the 97,343,777 common shares outstanding as of December 31, 2018, approximately 63,093,273 common shares are held by “non-affiliates,” all of which,
other than 2,295,082 for which the holding period has not yet passed, are currently freely tradable either because those were issued in a registered offering or
pursuant to Rule 144.

Any  substantial  sale  of  our  common  shares  pursuant  to  Rule  144  or  pursuant  to  any  resale  prospectus  may  have  a  material  adverse  effect  on  the

market price of our common shares.

In  addition,  as  of  December  31,  2018,  we  had  outstanding  options,  awards,  and  warrants  for  the  purchase  of  6,367,070  common  shares.  Of  this
amount, options, awards and warrants for the purchase of 800,458 common shares are held by non-affiliates, who may sell these shares in the public markets
from time to time, without limitations on the timing, amount or method of sale. If our share price rises, the holders may exercise their options and sell a large
number of shares. This could cause the market price of our common shares to decline.

We are required to comply with the domestic reporting regime under the Securities Exchange Act of 1934, as amended, and incur significant
legal, accounting and other expenses and resources, and our management are required to devote substantial time to compliance initiatives and corporate
governance practices.

We  are  required  to  comply  with  all  of  the  periodic  disclosure  and  current  reporting  requirements  of  the  Securities  Exchange  Act  of  1934,  as
amended, applicable to a publicly traded United States domestic issuer. The obligations of being a public reporting company require significant expenditures,
including costs resulting from public company reporting obligations under the Securities Exchange Act of 1934, as amended, and the rules and regulations
regarding corporate governance practices, including those under the Sarbanes- Oxley Act, the Dodd-Frank Wall Street Reform and Consumer Protection Act,
and  the  listing  requirements  of  the  Nasdaq  Capital  Market.  These  rules  require  the  establishment  and  maintenance  of  effective  disclosure  and  financial
controls and procedures, internal control over financial reporting and corporate governance practices, among many other complex rules that are often difficult
and time consuming to implement, monitor and maintain compliance with. Moreover, despite recent reforms made possible by the JOBS Act, the reporting
requirements,  rules,  and  regulations  will  make  some  activities  more  time-consuming  and  costly,  particularly  after  we  are  no  longer  an  “emerging  growth
company.”  In  addition,  these  rules  and  regulations  make  it  more  difficult  and  more  expensive  for  us  to  obtain  director  and  officer  liability  insurance.
Compliance with such requirements also places significant demands on our management, administrative, operational, internal audit and accounting resources.
As a result, we incur, and we expect to continue to incur, legal and financial compliance costs and some activities are highly time consuming and costly.

46

 
 
 
 
 
 
 
 
There are inherent limitations in all control systems, and misstatements due to error or fraud may occur and not be detected.

The ongoing internal control provisions of Section 404 of the Sarbanes-Oxley Act require us to identify material weaknesses in internal control over
financial reporting, which is a process to provide reasonable assurance regarding the reliability of financial reporting for external purposes in accordance with
accounting principles generally accepted in the United States. Our management, including our chief executive officer and principal financial officer, does not
expect that our internal controls and disclosure controls will prevent all errors and all fraud. A control system, no matter how well conceived and operated,
can provide only reasonable, not absolute, assurance that the objectives of the control system are met. In addition, the design of a control system must reflect
the fact that there are resource constraints and the benefit of controls must be relative to their costs. Because of the inherent limitations in all control systems,
no  evaluation  of  controls  can  provide  absolute  assurance  that  all  control  issues  and  instances  of  fraud,  if  any,  in  our  company  have  been  detected.  These
inherent limitations include the realities that judgments in decision-making can be faulty and that breakdowns can occur because of simple errors or mistakes.
Further, controls can be circumvented by individual acts of some persons, by collusion of two or more persons, or by management override of the controls.
The design of any system of controls is also based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that
any design will succeed in achieving our stated goals under all potential future conditions. Over time, a control may be inadequate because of changes in
conditions,  such  as  growth  of  the  company  or  increased  transaction  volume,  or  the  degree  of  compliance  with  the  policies  or  procedures  may  deteriorate.
Because of inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be detected.

In addition, discovery and disclosure of a material weakness, by definition, could have a material adverse impact on our financial statements. Such
an occurrence could discourage certain customers or suppliers from doing business with us, cause downgrades in our future debt ratings leading to higher
borrowing costs and affect how our common share trades. This could, in turn, negatively affect our ability to access public debt or equity markets for capital.

We are an “emerging growth company” and may elect to comply with reduced public company reporting requirements, which could make our

common shares less attractive to investors.

We  are  an  “emerging  growth  company,”  as  defined  in  the  Jumpstart  Our  Business  Startups  Act.  For  as  long  as  we  continue  to  be  an  “emerging
growth company”, we may take advantage of exemptions from various reporting requirements that are applicable to other public reporting companies that are
not emerging growth companies, including not being required to comply with the auditor attestation requirements of Section 404(b) of the Sarbanes-Oxley
Act  and  reduced  disclosure  obligations  regarding  executive  compensation  in  our  periodic  reports.  We  could  be  an  “emerging  growth  company”  up  until
December 31, 2021, although circumstances could cause us to lose that status earlier if our annual revenues exceed $1.07 billion, if we issue more than $1.0
billion in non-convertible debt in any three-year period or if the market value of our common shares held by non-affiliates exceeds $700 million as of any
June 30th, in which case we would no longer be an “emerging growth company” as of the following December 31st. We cannot predict if investors will find
our securities less attractive because we may rely on these exemptions. If some investors find our securities less attractive as a result, there may be a less
active trading market for our securities and the price of our securities may be more volatile.

United States civil liabilities may not be enforceable against us or certain of our officers.

We  are  governed  by  the  Business  Corporations  Act  (British  Columbia)  (“BCBCA”)  and  a  substantial  portion  of  our  assets,  including  our
manufacturing facility in Rehovot, Israel, and our research facility in Ottawa, Canada, are located outside the United States. As a result, it may be difficult for
investors  to  effect  service  of  process  within  the  United  States  upon  us  or  to  enforce  judgments  obtained  against  us  in  United  States  courts,  in  any  action,
including actions predicated upon the civil liability provisions of United States federal securities laws or any other laws of the United States. Additionally,
rights predicated solely upon civil liability provisions of United States federal securities laws or any other laws of the United States may not be enforceable in
original actions, or actions to enforce judgments obtained in United States courts, brought in Canadian or Israeli courts. In addition, two of our officers reside
outside of the United States, and all or a substantial portion of their assets may be located outside the United States, which may make effecting service of
process within the United States or enforcing judgments obtained against such persons in United States courts difficult.

47

 
 
 
 
 
 
 
 
 
We are governed by the corporate laws of British Columbia which in some cases have a different effect on shareholders than the corporate laws

of Delaware, United States.

We are governed by the BCBCA and other relevant laws, which may affect the rights of shareholders differently than those of a company governed
by  the  laws  of  a  United  States  jurisdiction,  and  may,  together  with  our  charter  documents,  including  the  advance  notice  provisions  in  our  Articles  for  the
nomination of directors, have the effect of delaying, deferring or discouraging another party from acquiring control of our company by means of a tender
offer, a proxy contest or otherwise, or may affect the price an acquiring party would be willing to offer in such an instance. The material differences between
the BCBCA and Delaware General Corporation Law, or DGCL, that may have the greatest such effect include, but are not limited to, the following: (i) for
material corporate transactions (such as mergers and amalgamations, other extraordinary corporate transactions or amendments to our articles) the BCBCA
generally requires a two-thirds majority vote by shareholders, whereas DGCL generally only requires a majority vote; and (ii) under the BCBCA a holder of
5% or more of our common shares can requisition a special meeting of shareholders, whereas such right does not exist under the DGCL.

We may be subject to securities litigation, which is expensive and could divert management attention.

In the past, companies that have experienced volatility in the market price of their securities have been subject to securities class action litigation. We
may be the target of this type of litigation in the future. Litigation of this type could result in substantial costs and diversion of management’s attention and
resources, which could seriously hurt our business. Any adverse determination in litigation could also subject us to significant liabilities.

The  concentration  of  the  capital  stock  ownership  with  our  insiders  will  likely  limit  the  ability  of  other  shareholders  to  influence  corporate

matters.

As of December 31, 2018, approximately 35.2% of our outstanding common shares was controlled by our officers, directors, beneficial owners of
10% or more of our securities and their respective affiliates. As a result, these shareholders, if they acted together, may be able to determine or influence
matters  that  require  approval  by  our  shareholders,  including  the  election  of  directors  and  approval  of  significant  corporate  transactions.  Corporate  actions
might  be  taken  even  if  other  shareholders  oppose  them.  This  concentration  of  ownership  might  also  have  the  effect  of  delaying  or  preventing  a  corporate
transaction that other shareholders may view as beneficial.

If  securities  or  industry  analysts  do  not  publish  research  or  publish  inaccurate  or  unfavorable  research  about  our  business,  the  price  of  our

common shares and trading volume could decline.

The trading market for our common shares will depend in part on the research and reports that securities or industry analysts publish about us or our
business. Although we currently have research coverage by securities and industry analysts, you should not invest in our common shares in anticipation that
we will increase such coverage. If one or more of the analysts who covers us at any given time downgrades our common shares or publishes inaccurate or
unfavorable research about our business, the price of our common shares would likely decline. If one or more of these analysts ceases coverage of us or fails
to publish reports on us regularly, demand for our common shares could decrease, which could cause the price of our common shares and trading volume to
decline.

ITEM 1B: UNRESOLVED STAFF COMMENTS

Not applicable.

48

 
 
 
 
 
 
 
 
 
 
 
 
ITEM 2: PROPERTIES

We rent office and research facility space under several operating leases.

a)

our headquarters, which is currently comprised of approximately 3,475 square feet of office space, is held pursuant to a lease agreement that was
entered into on May 31, 2012 with American Twine Limited Partnership (“ATLP”) for 2,359 square feet. The lease has been amended six times
since it was entered into for the purpose of revising the length, providing for a new base rent and adding additional office space. Pursuant to the
fifth amendment, which was entered into on May 9, 2017, the lease term was extended to April 30, 2018 with a base rent for the premises of $12
per month. We are also responsible for the payment of additional rent, including our pro rata share of real estate taxes, operating expenses, as
defined in the lease, and betterment assessments, as defined in the lease. On March 23, 2018 we entered into the sixth amendment with ATLP to
extend the lease to April 30, 2020 and increase the square feet by 1,116 with a base rent for the entire premises of $19 per month.

b) our manufacturing  facility  is  comprised  of  approximately  of  3,096  square  meter  of  manufacturing  suite,  laboratory  and  office  space  is  held
pursuant to a lease agreement that was entered into on June 16, 2006 with Eilot Hashkaot. The lease has been amended four times since it was
entered into for the purpose of revising the length of the term and providing for a new base rent. Pursuant to the fourth amendment, which was
entered into on February 24, 2016, the lease term was extended to January 31, 2022. The amount of the lease is approximately $29 per month
and linked to the CPI. We entered into an agreement on September 5, 2016 for additional office space of 490 square meters (fifth amendment to
the lease agreement) under which we are obligated to pay an additional $5 per month and linked to the CPI. The commitments for existing and
additional space are for a term of five years ending January 31, 2022, with a five-year option to extend until January 31, 2027 with an increase
of 10%.

On January 16, 2017, we entered into a Sub lease agreement for additional office space of 200 square meters with Green Power YE. The term of
the sub-sublease extends to January 22, 2018 with an option to extend for one year. The lease term was extended until January 22, 2019. The
amount of the sub lease was a fixed price including all rental utilities of $7 per month. On January 15, 2019 we signed a three year and 9 day
extension for the sub lease agreement, the amount of the extended sub lease was for a fixed price including all rental utilities of $7 per month.

c) VBI Cda’s  research  facility,  which  is  comprised  of  laboratory  and  office  space,  is  held  pursuant  to  a  sub-sublease  that  was  entered  into  on
September 1, 2014 with Iogen Corporation and subsequently amended to include some additional space and extend the initial term to December
31, 2019. VBI Cda has the right to extend the term for two periods of three years. The base and additional rent for the premises is currently
nineteen dollars USD per square foot per year through December 31, 2019. VBI Cda is also responsible for its pro rata share of additional rent,
payable monthly, which includes, but is not limited to, operating and maintenance costs, real estate taxes, general maintenance and repair costs,
insurance and professional fees. In  addition  to  the  base  rent  and  the  additional  rent,  VBI  Cda  is  responsible  for  the  payment  of  a  refundable
harmonized sales tax as require by the Excise Tax Act (Canada). Pursuant to the sub-sublease, the additional rent per month will not exceed
eighteen dollars CAD per square foot of rentable premises. VBI Cda was required to provide a security deposit in the amount of $18.8 CAD
which Iogen Corporation will hold until the end of the term and may, in the event of a failure by VBI Cda to pay rent as and when due, apply the
security deposit to the unpaid rent obligation.

Pursuant to these leases, we made rent payments of $992 in 2018.

We  believe  that  our  office,  manufacturing  and  research  facilities  are  suitable  and  adequate  for  our  current  operations  but  will  consider  term

extensions or expansion of leased space, depending on market conditions and needs.

ITEM 3: LEGAL PROCEEDINGS

From  time  to  time,  the  Company  may  be  involved  in  certain  claims  and  litigation  arising  out  of  the  ordinary  course  and  conduct  of  business.
Management assesses such claims and, if it considers that it is probable that an asset had been impaired or a liability had been incurred and the amount of loss
can be reasonably estimated, provisions for loss are made based on management’s assessment of the most likely outcome.

On  September  13,  2018,  two  claims  were  filed  in  the  District  Court  of  the  central  district  in  Israel  which  named  our  subsidiary  SciVac  Ltd.  as  a
defendant. In the first claim, two minors, through their parents, allege, among other things, defects in certain batches of Sci-B-Vac discovered in July 2015;
that Sci-B-Vac was approved for use in children and infants in Israel without sufficient evidence establishing its safety; that SciVac Ltd. failed to provide
accurate information about Sci-B-Vac to consumers and that each child suffered side effects from the vaccine. The claim was filed together with a motion
seeking approval of a class action on behalf of 428,000 children vaccinated with Sci-B-Vac in Israel from April, 2011 and seeking damages in a total amount
of NIS 1,879,500,000 (not in thousands) ($501.5 million). The second claim is a civil action brought by two minors and their parents against SciVac Ltd. and
the IMOH alleging, among other things, that SciVac Ltd. marketed an experimental, defective, hazardous or harmful vaccine; that Sci-B-Vac was marketed in
Israel without sufficient evidence establishing its safety; and that Sci-B-Vac was produced and marketed in Israel without approval of a western regulatory
body. The claim seeks damages for past and future losses and expenses as well as punitive damages.

SciVac Ltd. believes these matters to be without merit and intends to oppose the motion and otherwise defend the claims vigorously.

49

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 4: MINE SAFETY DISCLOSURES

Not applicable.

ITEM  5:  MARKET  FOR  REGISTRANT’S  COMMON  EQUITY,  RELATED  STOCKHOLDER  MATTERS  AND  ISSUER  PURCHASES  OF
EQUITY SECURITIES.

Market Information

Our common shares began publicly trading on The NASDAQ Capital Market on May 9, 2016, under the symbol “VBIV.” Our common shares had
traded on the Toronto Stock Exchange under the ticker symbol “VBV” from May 9, 2016, until March 23, 2018, on which date we voluntarily delisted our
common shares from the Toronto Stock Exchange. Prior to May 9, 2016, our common shares had traded in Canada on the Toronto Stock Exchange under the
symbol “VAC” and quoted in the United States on the OTC Markets QX Tier (OTCQX) under the symbol “SVACF.”

Holders

As of February 20, 2019, we had approximately 820 shareholders of record. This number does not include an indeterminate number of shareholders

whose shares are held by brokers in street name.

Dividends

We have not paid cash dividends on our common shares since January 1, 2015, and do not anticipate paying any cash dividends in the foreseeable
future, but intend to retain our capital resources for reinvestment in our business. In addition, our Amended Credit Facility with Perceptive Credit prohibits us
from declaring or paying cash dividends or making distributions on any class of our capital stock.

Recent Issuances of Unregistered Securities

On  December  4,  2018,  in  connection  with  the  equity  investment  as  part  of  the  consideration  for  the  collaboration  with  Brii  Bio  pursuant  to  the
License Agreement, we and Brii Bio entered into a stock purchase agreement, dated as of December 4, 2018, pursuant to which we issued to Brii Bio an
aggregate of 2,295,082 common shares in exchange for $7 million, or $3.05 per share, which had a fair value of $3.6 million on the date of issuance. The
issuance of the Brii Bio shares was not registered under the Securities Act or the securities laws of any state, and was issued in reliance on the exemption
from registration under the Securities Act provided by Section 4(a)(2) and Regulation D (Rule 506) under the Securities Act. Brii Bio represented that it was
an accredited investor (as defined by Rule 501 under the Securities Act).

Purchase of Equity Securities

Not applicable.

ITEM 6: SELECTED FINANCIAL DATA.

Not applicable.

ITEM 7: MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion and analysis summarizes the significant factors affecting our operating results, financial condition, liquidity and cash flows
as  of  and  for  the  periods  presented  below.  The  following  discussion  and  analysis  of  our  financial  condition  and  results  of  operations  should  be  read  in
conjunction with the audited consolidated financial statements and related notes included elsewhere in this Form 10-K. In addition to historical information,
this discussion and analysis here and throughout this Form 10-K contains forward-looking statements that involve risks, uncertainties and assumptions. Our
actual results may differ materially from those anticipated in these forward-looking statements.

50

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Overview

We  are  a  commercial-stage,  biopharmaceutical  company  developing  next  generation  vaccines  to  address  unmet  needs  in  infectious  disease  and
immuno-oncology. Our lead product, Sci-B-Vac, is a prophylactic Hepatitis B vaccine for use in adults, children and newborns, which is approved for use in
Israel and 10 other countries. Sci-B-Vac has not yet been approved for use by the FDA, EMA or Health Canada. We are currently conducting a global Phase
III  clinical  program  for  Sci-B-Vac  designed  to  achieve  FDA,  EMA,  and  Health  Canada  market  approvals  for  commercial  sale  of  Sci-B-Vac  in  the  United
States, Europe, and Canada respectively. The program consists of two concurrent Phase III studies - a safety and immunogenicity study (“PROTECT”) and a
lot-to-lot consistency study (“CONSTANT”). Top-line data from PROTECT are expected mid-year 2019, and top-line data from CONSTANT are expected
around year-end 2019. Our wholly-owned subsidiary in Rehovot, Israel, SciVac Ltd., manufactures and sells Sci-B-Vac.

We  are  also  developing  VBI-2601,  a  recombinant,  protein-based  immunotherapeutic  for  treatment  of  Hepatitis  B,  which  affects  more  that  250
million  people  worldwide.  Chronic  Hepatitis  B  infection  can  lead  to  cirrhosis  of  the  liver,  hepatocellular  cancer,  and  other  liver  disease,  making  it  a  life-
threatening global health problem. VBI-2601 is uniquely formulated to induce broad immunity against Hepatitis B virus, including T-cell immunity which
plays an important role in controlling Hepatitis B infection. On December 6, 2018, the Company announced that it had entered into a License Agreement with
Brii Bio for development of a functional cure for treatment of Hepatitis B using VBI-2601.

We are also advancing a pipeline of “enveloped” virus-like particle (“eVLP”) vaccines, developed with our eVLP platform technology that allows
for  the  design  of  vaccines  that  closely  mimic  the  structure  of  the  target  viruses.  We  have  programs  in  both  infectious  disease,  with  our  prophylactic
cytomegalovirus (“CMV”) vaccine candidate, and in immuno-oncology, with our glioblastoma multiforme (“GBM”) vaccine immunotherapeutic candidate.

CMV may cause severe infections in newborn children (congenital CMV) and may also cause serious infections in people with weakened immune
systems,  such  as  solid  organ  or  bone  marrow  transplant  recipients.  In  May  2018,  we  announced  positive  top-line  results  from  the  randomized,  placebo-
controlled Phase I study of VBI-1501. The final Phase I study results demonstrated that VBI-1501 was safe and well-tolerated at all doses, with and without
the  adjuvant  alum.  The  highest  dose  of  VBI-1501,  2.0  µg,  with  alum,  elicited  CMV-neutralizing  antibodies  against  fibroblast  cell  infection  in  100%  of
subjects after the third vaccination, up from 81% of subjects after the second vaccination, inducing titers comparable to those observed in patients protected as
a result of natural infection. Neutralizing antibodies against epithelial cell infection were also seen in 31% of subjects after the third vaccination of VBI-1501
2.0µg with alum. The data also showed the formulation of the vaccine with alum enhanced antibody titers. The highest dose of VBI-1501 tested, 2.0µg with
alum, has approximately 10-fold less antigen content than that used in several other VLP-based vaccines or in past non-VBI CMV vaccine candidates. On
December 20, 2018 we announced plans for a Phase II clinical study evaluating VBI-1501 following positive discussions with Health Canada. The Phase II
study is expected to be a formal dose-ranging study designed to assess the safety and immunogenicity of three different dosages of VBI-1501: 5µg, 10µg, and
20µg.  The  program  will  be  an  observer-blind,  four-arm,  placebo-controlled  study  in  both  men  and  women,  aged  18  –  40,  and  is  expected  to  enroll
approximately 110 subjects. Following discussions with Health Canada, a toxicology study to support the new dose levels is underway, the results of which
are required prior to the start of the clinical study. This enables a potential CTA submission to Health Canada in the fourth quarter of 2019.

Our GBM brain cancer vaccine immunotherapeutic program, VBI-1901, targets CMV in tumor cells. CMV is an infection that is associated with a
number of solid tumors, including GBM. We initiated dosing in a multi-center Phase I/IIa clinical study evaluating VBI-1901 in patients with recurrent GBM
in January 2018. The DSMB has completed reviews of all safety data from our fully enrolled Part A portion of the Phase I/IIa trial in recurrent GBM subjects,
which included 6 subjects in each of the 3 different dose cohorts. The DSMB unanimously recommended the continuation of the study without modification
and had no safety concerns about any of the 3 dose levels of VBI-1901. The final subject in the high dose cohort was enrolled in mid-December 2018. On
November 16, 2018, initial immunologic and biomarker data was presented in a poster presentation at the Annual Scientific Meeting and Education Day of
the  Society  for  Neuro-Oncology.  We  expect  to  announce  data  regarding  more  extensive  immunologic  data  and  6-month  survival  data  from  all  three  dose
cohorts in Phase I of the study (low, intermediate, and high), mid 2019.

We  may  also  seek  to  in-license  clinical-stage  vaccines  or  vaccine-related  technologies  that  we  believe  complement  our  product  and  pipeline

portfolio, in addition to technologies that may supplement our therapeutic vaccination efforts in immuno-oncology.

51

 
 
 
 
 
 
 
 
 
At present, our operations are focused on:

●

●

●

●

conducting the Sci-B-Vac Phase III clinical program to support various marketing authorization applications in the United States, Europe, Canada;

conducting the Phase I/IIa clinical study of our GBM vaccine immunotherapeutic candidate, VBI-1901;

further developing the clinical program for VBI-1501, our preventative CMV vaccine candidate into the next phase of development;

developing VBI-2601, our protein-based immunotherapeutic for treatment of Hepatitis B, in collaboration with Brii Bio;

● modernizing and increasing capacity of our Sci-B-Vac manufacturing facility in Rehovot, Israel;

●

●

●

increasing  sales  of  Sci-B-Vac  in  territories  where  it  is  currently  registered  or  available  on  a  named-patient  basis,  and  further  preparing  for
commercialization of Sci-B-Vac in additional markets where we may obtain regulatory approval;

continuing  the  research  and  development  of  our  product  candidates,  including  the  exploration  and  development  of  new  product  candidates,
including a Zika vaccine candidate;

implementing operational, financial and management information systems and adding human resources support, including additional personnel to
support our product development and commercialization activities; and

● maintaining, expanding and protecting our intellectual property portfolio.

●

developing our internal systems and processes for regulatory affairs and compliance.

VBI’s revenue generating activities have been the sale of Sci-B-Vac product in markets where it is approved or on a named patient basis where it is
not approved, though those markets have generated a limited number of sales to-date, various collaboration agreements, and R&D services generating fees.
VBI has incurred significant net losses and negative operating cash flows since inception and expects to continue incurring losses and negative cash flows
from operations as we carry out our planned clinical, regulatory, R&D, sales and manufacturing activities with respect to the advancement of our Sci-B-Vac
and  new  product  candidates.  As  of  December  31,  2018,  VBI  had  an  accumulated  deficit  of  approximately  $208  million  and  stockholders’  equity  of
approximately  $98  million.  Our  ability  to  maintain  our  status  as  an  operating  company  is  dependent  upon  obtaining  adequate  cash  to  finance  our  clinical
development, manufacturing, our administrative overhead and our research and development activities. We plan to finance future operations with existing
cash reserves. We expect that we will need to secure additional financing to finance our business plans, if required, which may be a combination of proceeds
from the issuance of equity securities, the issuance of additional debt, structured asset financings and revenues from potential collaborations, if any. There is
no assurance the Company will manage to obtain these sources of financing, if required. These factors raise substantial doubt about the Company’s ability to
continue as a going concern. The accompanying financial statements have been prepared assuming that we will continue as a going concern. The financial
statements  do  not  include  any  adjustments  to  reflect  the  possible  future  effects  on  the  recoverability  and  classification  of  assets  or  the  amounts  and
classifications of liabilities that may result should we be unable to continue as a going concern.

52

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
We have incurred operating losses since inception, have not generated significant product sales revenue and have not achieved profitable operations.
We  incurred  net  losses  of  $64  million  for  the  year  ended  December  31,  2018  and  we  expect  to  continue  to  incur  substantial  losses  in  future  periods.  We
anticipate that our operating expenses will increase as we continue our clinical studies. These include expenses related to:

● continuing the Phase III clinical program for Sci-B-Vac and the Phase I/IIa clinical study of our GBM vaccine immunotherapeutic candidate;

● continuing  the  research  and  development  of  our  product  candidates,  including  further  developing  the  clinical  program  for  VBI-1501  our

preventative CMV vaccine candidate and VBI-2601 our Hepatitis B immunotherapeutic candidate;

● modernizing and increasing capacity of our manufacturing facility at Rehovot, Israel;

● commercializing products and dose forms for which we may obtain regulatory approval, including through the use of sub-contractors;

● maintaining, expanding and protecting our intellectual property portfolio;

● hiring additional clinical, manufacturing, and scientific personnel or contractors; and

● implementing, operational, financial and management information systems and adding human resources support, including additional personnel,

to support our vaccine development

● developing our internal systems and processes for regulatory affairs and compliance.

In addition, we have incurred and will continue to incur significant expenses as a public company, which subjects us to the reporting requirements of
the Exchange Act, the Sarbanes-Oxley Act and the rules and regulations of the NASDAQ Capital Market and the Canadian securities regulators. Effective as
of March 23, 2018, we voluntarily delisted our common shares from the Toronto Stock Exchange.

Equity Financing Activities

On December 17, 2018, we received aggregate gross proceeds of $42.9 million from an underwritten public offering of an aggregate of 30,665,304
common  shares  at  a  price  of  $1.40  per  share.  After  deducting  the  underwriting  discounts  and  commissions  and  offering  expenses,  net  proceeds  from  the
offering were of $39.8 million. Net proceeds from the offering will be used to support our vaccine development programs, to continue the advancement of our
clinical development and research programs and for other general corporate purposes.

On  December  4,  2018,  we  entered  into  a  License  Agreement  with  Brii  Bio,  whereby  we  received  a  total  upfront  payment  of  $11  million  to
collaborate on the development of a hepatitis B recombinant protein based immunotherapeutic in China, Hong Kong, Taiwan and Macau and to conduct a
Phase  II  collaboration  clinical  trial.  The  License  Agreement  specified  an  allocation  of  $7  million  of  this  amount  as  an  equity  investment  in  exchange  for
2,295,082 common shares. The License Agreement set forth a price of $3.05 per share which was at a premium to the closing market price of $1.58 on the
day  of  issuance,  resulting  in  actual  allocation  of  the  fair  value  of  the  2,295,082  shares  being  $3.6  million.  The  remaining  $7.4  million  of  the  $11  million
consideration received was allocated to the sale of the license and research and development services.

Based upon our current cash position and by monitoring our discretionary expenditures as well as the management of our clinical trial commitments
and operating costs, we believe these proceeds will be sufficient to fund our activities, including our approved capital expenditure requirements throughout
2019. We expect, however, that additional financing will be needed in the future to further support clinical, regulatory, research and development, sales and
manufacturing, and general business operations.

Amended Credit Facility

On May 6, 2016, the Company through VBI DE assumed a term loan facility with Perceptive Credit Holdings, LP, a related party, (the “Lender”) in
the amount of $6,000 (the “Facility”). On December 6, 2016, the Company amended the Facility (the “Amended Credit Facility”) and raised the Perceptive
Credit’s  commitment  amount  to  $13,200,  which  was  combined  with  the  remaining  balance  from  the  Facility  of  $1,800.  On  July  17,  2018,  the  Company
amended the Amended Credit Facility by the Second Amendment to extend the period the Company is required to pay only the interest on the loan from May
31,  2018  to  December  31,  2018  and  to  extend  the  expiration  date  of  certain  warrants  to  purchase  363,771  common  shares  issued  to  the  Lender  with  an
original issue date of July 25, 2014, from July 25, 2019 to December 6, 2021. The Company accounted for this as a debt modification, and as a result of the
extension of the warrant expiration date in connection with the Second Amended Facility, the debt discount was increased by $386. This amount represents
the incremental fair value of the modified warrants.

53

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
On January 31, 2019 we further amended the Amended Credit Facility (the “Third Amendment”) to i) extend the period we are required to pay only
the interest on the loan from December 31, 2018 to the Amortization Commencement Date (which is defined as the later of July 31, 2019 and, if Sci-B-Vac
Phase III clinical trial endpoints are achieved by June 30, 2019, January 31, 2020); ii) to extend the maturity date of the term loan from December 31, 2019 to
June 30, 2020 and iii) reduce the exercise price on certain warrants to purchase common shares issued to Perceptive Credit to $2.75 from $4.13 for 363,771
warrants issued on July 25, 2014 and for 363,771 warrants issued on December 6, 2016 and from $3.355 for 1,341,282 warrants issued on December 6, 2016.

Research and Development (“R&D”) Services

Pursuant to an agreement with the Israel Innovations Authority (formerly the Office of the Chief Scientist of Israel), the Company is required to
make services available for the biotechnology industry in Israel. These services include relevant activities for development and manufacturing of therapeutic
proteins according to international standards and GMP quality level suitable for toxicological studies in animals and clinical studies (Phase I & II) in humans.
Service activities include analytics/bio analytics methods for development and process development of therapeutic proteins starting with a candidate clone
through the upstream, purification, formulation and filling processes and manufacturing for Phase I & II clinical trials.

These R&D services are primarily marketed to the Israeli research community in academia and Israeli biotechnology companies in the life sciences
lacking the infrastructure or experience in the development and production of therapeutic proteins to the standards and quality required for clinical trials for
human use. In 2018, the Company provided services to biotechnology companies including analytical development, upstream development process, protein
purification and formulation and filling for Phase I clinical studies.

Modernization and Capacity Increase of Our Manufacturing Facility

On April 22, 2018, we temporarily closed our manufacturing facility in Rehovot, Israel, for modernization and capacity increase. We intend to increase
the capacity of our manufacturing facility to be able to supply commercial quantities of Sci-B-Vac upon FDA, and/or EMA and/or Health Canada approval
and future clinical supplies of VBI-2601. The construction related to the modernization and the capacity increase is ongoing and validation activities are in
progress. We will recommence manufacturing operations upon receiving approval from the IMoH following its review of the modernization and the capacity
increase, which is expected in the second half of 2019.

Financial Overview

Overall Performance

The Company had net losses of approximately $64 million and $39 million for the years ended December 31, 2018, and 2017, respectively. The
Company has an accumulated deficit of $208 million as December 31, 2018. The Company had $59.3 million of cash at December 31, 2018 and net working
capital of approximately $38.4 million.

Revenues

Revenues  consist  primarily  of  license  revenue  recognized  as  part  of  the  License  Agreement  with  Brii  Bio.  Other  revenues  relate  to  the  sale  of

products and services.

Cost of revenues

Cost  of  revenues  consist  primarily  of  costs  incurred  for  manufacturing  the  Sci-B-Vac  vaccine,  which  includes  cost  of  materials,  consumables,
supplies,  contractors  and  manufacturing  salaries.  Certain  cost  of  revenues  related  to  the  temporary  closure  of  the  manufacturing  facility,  during  the
modernization and capacity increase, of approximately $720 was allocated to General and Administrative Expenses in the year ended December 31, 2018.

54

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Research and Development Expenses

R&D  expenses  consist  primarily  of  costs  incurred  for  the  development  of  Sci-B-Vac,  our  CMV  candidate  and  GBM  vaccine  immunotherapeutic

candidate, which include:

● the cost of acquiring, developing and manufacturing clinical study materials and other consumables and lab supplies used in our pre-clinical studies;

● expenses incurred under agreements with contractors or Contract Manufacturing Organizations or Contract Research Organizations to advance the

vaccines into and through completion of clinical studies; and

● employee-related expenses, including salaries, benefits, travel and stock-based compensation expense.

We expense research and development costs when we incur them.

General and Administration Expenses

General  and  administration  expenses  consist  principally  of  salaries  and  related  costs  for  executive  and  other  administrative  personnel  and
consultants, including stock-based compensation and travel expenses. Other general and administration expenses include professional fees for legal, patent
protection, consulting and accounting services, travel and conference fees, including board and scientific advisory board meeting costs, rent, maintenance of
facilities, depreciation, office supplies and expenses, insurance and other general expenses. General and administrative expenses are expensed when incurred.

We  expect  that  our  general  and  administration  expenses  will  increase  in  the  future  as  a  result  of  adding  employees  and  scaling  our  operations
commensurate with advancing clinical candidates and continuing to support a public company infrastructure. These increases will likely include increased
costs for insurance, hiring of additional personnel, board committees, outside consultants, investor relations, lawyers and accountants, among other expenses.

Interest Income

Interest income consists principally of interest income earned on cash balances.

Interest Expense

Interest expense is associated with our credit facility as discussed in Note 9 of the Notes to the Consolidated Financial Statements.

55

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Results of Operations

Year Ended December 31, 2018 Compared to the Year Ended December 31, 2017

All dollar amounts stated below are in thousands, unless otherwise indicated.

Revenues

Expenses:

Cost of revenues
Research and development
General and administration

Total operating expenses

Net loss from operations

Interest expenses, net
Foreign exchange gain
Loss before income taxes

Income tax benefit

NET LOSS

Revenues

Years ended December 31
2017
2018

Change $

Change %  

$

3,355    $

865    $

2,490   

288%

4,509   
38,467   
20,787   
63,763   

5,193   
20,918   
12,034   
38,145   

(684)  
17,549   
8,753   
25,618   

(60,408)  

(37,280)  

(23,128)  

(2,632)  
(560)  
(63,600)  

(2,882)  
736   
(39,426)  

250   
(1,296)  
(24,174)  

-   

431   

(431)  

$

(63,600)   $

(38,995)   $

(24,605)  

(13)%
84%
73%
67%

62%

(9)%
(176)%
61%

(100)%

63%

Revenue for the year ended December 31, 2018 was $3,355 as compared to $865 for the year ended December 31, 2017. The revenue increased by
$2,490  or  288%,  as  a  result  of  the  license  revenue  earned  as  part  of  the  License  Agreement  with  Brii  Bio  (revenue  in  China  of  $2,637).  Product  sales
increased in Europe due to named patients sales offset by a decrease in R&D service revenues as a result of the modernization of the manufacturing facility.

Revenue by Geographic Region

Years ended December 31
2017
2018

$ Change

    % Change

Revenue in Israel
Revenue in China/Hong Kong
Revenue in Europe

  $

435    $

2,667   
253   

520    $
151   
194   

(85)  
2,516   
59   

Total Revenue

Cost of Revenues

  $

3,355    $

865    $

2,490   

(16)%
1,666%
30%

288%

Cost of revenues for the year ended December 31, 2018 was $4,509 as compared to $5,193 for the year ended December 31, 2018. The decrease in
the cost of revenues of $684, or 13% was due to the temporary manufacturing facility closure resulting in the allocation of certain costs of revenues to general
and administrative expenses.

Research and Development

Research  and  development  (“R&D”)  expenses  for  the  year  ended  December  31,  2018  were  $38,467  as  compared  to  $20,918  for  the  year  ended
December 31, 2017. The increase in R&D of $17,549 or 84% is a result of the increase in the costs related to the ongoing Phase III clinical studies of Sci-B-
Vac, which commenced patient dosing in December 2017 and our the ongoing Phase I/IIa clinical study for our GBM vaccine immunotherapeutic candidate,
which commenced patient dosing in January 2018. This is compared to the year ended December 31, 2017 during which time only the CMV clinical study
has been ongoing for most of the year, with the last patient visit in August 2017, and we had a ramp up in R&D expenses leading up to the Phase III Sci-B-
Vac clinical studies.

56

 
 
 
 
 
 
 
   
 
   
 
 
 
 
   
   
   
 
 
 
 
 
    
 
    
 
    
 
  
 
 
    
 
    
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
    
 
  
 
 
 
 
 
 
 
 
    
 
    
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
    
 
  
 
 
 
 
 
 
 
 
    
 
    
 
    
 
  
 
 
 
 
 
 
 
 
   
 
   
 
 
 
 
   
   
 
 
 
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
    
 
  
 
 
 
 
 
 
General and Administration

General  and  administration  (“G&A”)  expenses  for  the  year  ended  December  31,  2018  were  $20,787  as  compared  to  $12,034  for  the  year  ended
December  31,  2017.  The  G&A  expense  increase  of  $8,753  or  73%  is  a  result  of  (1)  the  increased  human  resource  expenses,  including  stock-based
compensation expenses, and the allocation of certain costs of revenues related to the temporary closure of our manufacturing facility, to G&A expenses, (2)
$6  million  paid  to  re-obtain  distribution  rights  in  Asia,  (3)  certain  marketing  expenses  and  (4)  the  impairment  loss  on  property  and  equipment  that  were
incurred in the first half of 2018.

Net Loss from Operations

The net loss from operations for the year ended December 31, 2018 was $60,408 as compared to $37,280 for the year ended December 31, 2017. The

$23,128 increase in the net loss from operations resulted from the increased cost of revenues and R&D and G&A expenses as discussed above.

Interest Expense, net

The interest expense, net of interest income decrease of $250 is largely as a result of increased interest as the interest rates increased compared to the
year ended December 31, 2017, offset by interest income earned on cash balances during the year ended December 31, 2018, compared to minimal interest
earned during the year ended December 31, 2017.

Foreign Exchange Loss

The  foreign  exchange  loss  for  the  year  ended  December  31,  2018  was  $560  compared  to  a  foreign  exchange  gain  of  $736  for  the  year  ended
December 31, 2017. The change is a result of the changes in the exchange rate in which the foreign currency transactions were denominated for each of those
periods.

Income tax benefit

The income tax benefit for the year ended December 31, 2018 was $0 as compared to $431 for the year ended December 31, 2017. The tax benefit

recognized in 2017 was related to the deferred taxes recorded for the increase in net operating loss carry forwards in the Company.

Net Loss

The net loss increased by $24,605 or 63%, from $38,995 for the year ended December 31, 2017 to $63,600 for the year ended December 31, 2018.

The increase in our net loss is mainly attributable to the increase in our loss from operations, discussed above.

57

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Liquidity and Capital Resources

Year ended December 31
2017
2018

$ Change

    % Change

Cash
Current Assets
Current Liabilities
Working Capital
Accumulated Deficit

  $

59,270    $
61,731   
23,377   
38,354   
(207,575)  

67,694    $
70,426   
13,236   
57,190   
(143,975)  

(8,424)  
(8,695)  
10,141   
(18,836)  
(63,600)  

(12)%
(12)%
77%
(33)%
44%

As of December 31, 2018, we had cash of $59,270 as compared to $67,694 as at December 31, 2017. As at December 31, 2018, the Company had
working capital of $38,354 as compared to working capital of $57,190 at December 31, 2017. Working capital is calculated by subtracting current liabilities
from current assets.

We  expect  that  we  will  need  to  secure  additional  financing  in  the  future  to  carry  out  all  of  our  planned  clinical,  regulatory,  R&D,  sales  and
manufacturing activities with respect to the advancement of our Sci-B-Vac and new product candidates. We base this belief on assumptions that are subject to
change, and we may be required to use our available cash resources sooner than we currently expect. The Company expects a need to raise additional funds in
order  to  continue  its  ongoing  development  programs.  The  additional  funds  may  be  obtained  through  the  issuance  of  equity  securities,  the  issuance  of
additional  debt,  structured  asset  financings  or  revenues  from  potential  collaborations,  and  may  require  that  additional  warrants  be  issued.  To  date,  the
Company has been able to obtain financing as and when it was needed; however, there is no assurance that financing will be available in the future, or if it is,
that it will be available at acceptable terms.

The accompanying consolidated financial statements have been prepared assuming that the Company will continue as a going concern; however, the
above conditions raise substantial doubt about the Company’s ability to do so. The consolidated financial statements do not include any adjustments to reflect
the possible future effects on the recoverability and classification of assets or the amounts and classifications of liabilities that may result should the Company
be unable to continue as a going concern. The Company’s long-term success and ability to continue as a going concern is dependent upon obtaining sufficient
capital to fund the research and development of its products, to bring about their successful commercial release, to generate revenue and, ultimately, to attain
profitable operations or, alternatively, to advance its products and technology to such a point that they would be attractive candidates for acquisition by others
in the industry.

58

 
 
 
 
 
   
 
   
 
 
 
 
   
   
 
 
 
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
On  December  4,  2018,  we  entered  into  a  License  Agreement  with  Brii  Bio,  whereby  we  received  a  total  upfront  payment  of  $11  million  to
collaborate on the development of a hepatitis B recombinant protein based immunotherapeutic in China, Hong Kong, Taiwan and Macau and to conduct a
Phase  II  collaboration  clinical  trial.  The  License  Agreement  specified  an  allocation  of  $7  million  of  this  amount  as  an  equity  investment  in  exchange  for
2,295,082 common shares. The License Agreement set forth a price of $3.05 per share which was at a premium to the closing market price of $1.58 on the
day  of  issuance,  resulting  in  actual  allocation  of  the  fair  value  of  the  2,295,082  shares  being  $3.6  million.  The  remaining  $7.4  million  of  the  $11  million
consideration received was allocated to the sale of the license and research and development services.

On December 17, 2018, we closed an underwritten public offering of an aggregate of 30,665,304 common shares at a price of $1.40 per share for

total gross proceeds of $42,932. The Company incurred $3,152 of issuance costs related to the offering resulting in net cash proceeds of $39,780.

On October 30, 2017, we closed an underwritten public offering and a concurrent registered direct offering of an aggregate of 23,575,410 common
shares at a price of $3.05 per share for total gross proceeds of $71,905. In addition, in connection with the registered direct offering, the Company issued four-
year warrants to purchase 550,000 common shares at an exercise price of $3.34 per share. The Company incurred $4,683 of cash issuance costs related to the
offering resulting in net cash proceeds of $67,222. We have and will continue to use the proceeds of the underwritten public offering to support our Sci-B-
Vac, CMV and GBM vaccine immunotherapeutic program, to continue the advancement of our research programs and for other general corporate purposes.

Our actual future capital requirements will depend on many factors, including the progress and results of our clinical trials, the duration and cost of
discovery and preclinical development, laboratory testing and clinical trials for our products, the timing and outcome of regulatory review of our products,
product sales outside of Israel, the costs involved in preparing, filing, prosecuting, maintaining, defending and enforcing patent claims and other intellectual
property rights, the number and development requirements of other product candidates that we pursue and the costs of commercialization activities, including
product marketing, sales and distribution.

The Company will require significant additional funds to conduct clinical and non-clinical trials, achieve regulatory approvals, and, subject to such

approvals, commercially launch its products.

We expect to finance our future cash needs through public or private equity offerings, debt financings or structured asset financings, or corporate
collaboration and licensing arrangements. Although we are pursuing different opportunities, other than as disclosed in this report, we currently do not have
any  signed  commitments  for  future  external  funding.  We  may  need  to  raise  additional  funds  more  quickly  if  one  or  more  of  our  assumptions  prove  to  be
incorrect or if we choose to expand our product development efforts more rapidly than we presently anticipate. We may also decide to raise additional funds
even  before  we  need  them  if  the  conditions  for  raising  capital  are  favorable.  Additional  equity  or  debt  or  structured  asset  financing,  grants  or  corporate
collaboration and licensing arrangements may not be available on acceptable terms, if at all. If adequate funds are not available, we may be required to delay,
reduce the scope of or eliminate our R&D programs, reduce our planned commercialization efforts or obtain funds through arrangements with collaborators
or others that may require us to relinquish rights to certain product candidates that we might otherwise seek to develop or commercialize independently.

To the extent we raise additional capital by issuing equity securities or obtaining borrowings convertible into equity, ownership dilution to existing
stockholders will result and future investors may be granted rights superior to those of existing stockholders. The incurrence of indebtedness or debt financing
would result in increased fixed obligations and could also result in covenants that would restrict our operations. Our ability to obtain additional capital may
depend on prevailing economic conditions and financial, business and other factors beyond our control. The unstable economic environment in Europe, and
disruptions in the United States and global financial markets may adversely impact the availability and cost of credit, as well as our ability to raise money in
the capital markets. Current economic conditions have been, and continue to be volatile. Continued instability in these market conditions may limit our ability
to access the capital necessary to fund and grow our business.

59

 
 
 
 
 
 
 
 
 
Year Ended December 31, 2018 Compared to the Year Ended December 31, 2017

Net cash used by Operating Activities

The Company incurred net losses of $63,600 and $38,995 in the years ended December 31, 2018 and 2017, respectively. The Company used $45,533
and $31,381 in cash for operating activities during the years ended December 31, 2018 and 2017, respectively. The increase in cash outflows is largely as a
result of increased professional fees and increased R&D expenses from our ongoing Phase III clinical studies of Sci-B-Vac, which commenced patient dosing
in  December  2017  and  the  ongoing  Phase  I/IIa  clinical  study  for  our  GBM  vaccine  immunotherapeutic  candidate,  which  commenced  patient  dosing  in
January 2018 offset by an increase in net changes in working capital items, specifically accounts payable, other current liabilities and deferred revenue.

Net cash used in/ provided by Investing Activities

The  Company’s  net  cash  used  in  investing  activities  for  the  year  ended  December  31,  2018  consisted  primarily  of  the  purchase  of  property  and
equipment in SciVac as part of the modernization and capacity increase of the manufacturing facility. Our net cash provided by investing activities for the
year ended December 31, 2017 consisted of purchases of equipment of $640 and $61 provided by long term deposits.

Net cash received from Financing Activities

Cash flows provided by financing activities decreased by $23,621, from $67,238 for the year ended December 31, 2017 to $43,617 for the year ended
December 31, 2018. In 2018, the Company closed an underwritten public offering for gross proceeds of $42,932 offset by $3,006 of cash issuance costs and
the issuance of shares to Brii Bio, accounted for at fair value of $3,626. During the year ended December 31, 2017 the Company completed an underwritten
public offering for gross proceeds of $71,905 offset by $4,683 of cash issuance costs.

60

 
 
 
 
 
 
 
 
 
Off-Balance Sheet Arrangements

The  Company  has  no  off-balance  sheet  transactions,  arrangements,  obligations  (including  contingent  obligations),  or  other  relationships  with
unconsolidated  entities  or  other  persons  that  have,  or  may  have,  a  material  effect  on  our  financial  condition,  changes  in  financial  condition,  revenues  or
expenses, results of operations, liquidity, capital expenditures or capital resources.

Net Operating Loss Carryforwards

At December 31, 2018, the Company had NOL’s aggregating approximately $166.1 million. The NOL’s are available to reduce taxable income of

future years expire as follows:

United States

Canada

Israel

Total

2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
No expiration
Total losses

    $

    $

-    $
-   
10   
446   
718   
672   
2,556   
3,617   
2,962   
3,126   
5,626   
4,661   
5,323   
6,017   
-   
3,312   
39,046    $

444    $

1,382   
3,486   
4,040   
1,564   
2,929   
948   
1,173   
-   
1,370   
5,131   
1,543   
8,191   
9,204   
5,432   
-   

46,837    $

-    $
-   
-   
-   
-   
-   
-   
-   
-   
-   
-   
-   
-   
-   

80,265   
80,265    $

444 
1,382 
3,496 
4,486 
2,282 
3,601 
3,504 
4,790 
2,962 
4,496 
10,757 
6,204 
13,514 
15,221 
5,432 
83,577 
166,148 

Net operating loss and tax credit carryforwards are subject to review and possible adjustment by the tax authorities in the respective countries. This
could limit the amount of tax attributes that can be utilized annually to offset future taxable income or tax liabilities. At December 31, 2018, we recorded a
100% valuation allowance against our net operating loss carryforwards, as we believe it is more likely than not that the tax benefits will not be fully realized.
In the future, if we determine that a portion or all of the tax benefits associated with our tax carryforwards will be realized, net income would increase in the
period of determination.

61

 
 
 
 
 
 
 
   
   
   
   
 
 
   
 
   
 
   
 
   
 
 
   
 
 
 
 
   
 
 
 
 
   
 
 
 
 
   
 
 
 
 
   
 
 
 
 
   
 
 
 
 
   
 
 
 
 
   
 
 
 
 
   
 
 
 
 
   
 
 
 
 
   
 
 
 
 
   
 
 
 
 
   
 
 
 
 
   
 
 
 
    
 
   
 
 
 
 
 
 
Critical Accounting Policies and Estimates

Critical accounting policies are those that are most important to the portrayal of our financial condition and results of operations and require difficult,
subjective and complex judgments by management in order to make estimates about the effect of matters that are inherently uncertain. During the year ended
December  31,  2018,  there  were  no  significant  changes  to  our  critical  accounting  policies,  which  are  discussed  in  Note  2  to  our  Consolidated  Financial
Statements.

Preparation  of  the  consolidated  financial  statements  in  conformity  with  accounting  principles  generally  accepted  in  the  United  States  of  America
requires  management  to  make  estimates  and  assumptions  that  affect  the  reported  amounts  of  assets  and  liabilities  and  disclosure  of  contingent  assets  and
liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual amounts
could differ from the estimates made. We continually evaluate estimates used in the preparation of the consolidated financial statements for reasonableness.
Appropriate adjustments, if any, to the estimates used are made prospectively based upon such periodic evaluation.

In  particular,  significant  judgments  made  by  management  in  the  application  of  U.S.  GAAP  during  the  preparation  of  the  consolidated  financial

statements and estimates with a risk of material adjustment include:

62

 
 
 
 
 
 
Revenue recognition

Effective  January  1,  2018,  we  adopted  Accounting  Standards  Update  (“ASU”)  2014-09,  Revenue  from  Contracts  with  Customers  (Topic  606)
(“Topic 606”) using the modified retrospective method which consisted of applying and recognizing the cumulative effect of Topic 606 at the date of initial
application.  Topic  606  supersedes  the  revenue  recognition  requirements  in  Accounting  Standards  Codification  (“ASC”)  Topic  605,  Revenue  Recognition
(“Topic 605”). There was no material impact on adoption to our consolidated financial statements related to the adoption of ASC 606.

We recognize revenue when we transfer promised goods or services to customers in an amount that reflects the consideration to which we expect to
be entitled in exchange for those goods or services. To determine revenue recognition for contracts with customers we perform the following five steps: (i)
identify  the  contract(s)  with  a  customer;  (ii)  identify  the  performance  obligation(s)  in  the  contract;  (iii)  determine  the  transaction  price;  (iv)  allocate  the
transaction price to the performance obligation(s) in the contract; and (v) recognize revenue when (or as) we satisfy the performance obligation(s). At contract
inception, we assess the goods or services promised within each contract, assess whether each promised good or service is distinct and identify those that are
performance obligations.

The  Company  must  use  significant  judgment  to  determine:  a)  the  number  of  performance  obligations  based  on  the  determination  under  step  (ii)
above  and  whether  those  performance  obligations  are  distinct  from  other  performance  obligations  in  the  contract;  b)  the  transaction  price  under  step  (iii)
above; and c) the stand-alone selling price for each performance obligation identified in the contract for the allocation of transaction price in step (iv) above.
The Company uses judgment to determine whether milestones or other variable consideration, except for royalties, should be included in the transaction price.
The transaction price is allocated to each performance obligation on an estimated stand-alone selling price basis, for which the Company recognizes revenue
as or when the performance obligations under the contract are satisfied.

Where a portion of non-refundable up-front fees or other payments received are allocated to continuing performance obligations under the terms of a
collaborative arrangement, they are recorded as contract liabilities and recognized as revenue when (or as) the underlying performance obligation is satisfied.

Product sales

The Company recognizes revenue from product sales when obligations under the terms of the contract with the customer are satisfied; this occurs

with the transfer of control of the goods to the customers.

Collaborative Arrangements

We enter into collaborative arrangements, which are within the scope of ASC 606, with partners that typically include payment to us of one of more
of the following: (i) license fees; (ii) research and development services to be performed as part of the contract (“R&D services”) (iii) payments related to the
achievement of developmental, regulatory, or commercial milestones; and (iv) royalties on net sales of licensed products. The Company first evaluates license
and/or collaboration arrangements to determine whether the arrangement (or part of the arrangement) represents a collaborative arrangement pursuant to ASC
Topic 808, Collaborative Arrangements, based on the risks and rewards and activities of the parties pursuant to the contractual arrangement. The Company
accounts for collaborative arrangements (or elements within the contract that are deemed part of a collaborative arrangement), which represent a collaborative
relationship and not a customer relationship, outside the scope of ASC 606. The Company’s collaborations primarily represent revenue arrangements.

License fees

If  a  license  to  our  intellectual  property  is  determined  to  be  distinct  from  the  other  performance  obligations  identified  in  the  arrangement,  we
recognize revenues from non-refundable, up-front fees allocated to the license when the license is transferred to the licensee and the licensee is able to use
and benefit from the license.

R&D Services

The promises under the Company’s collaboration and license agreements generally include research and development services to be performed by
the  Company.  For  performance  obligations  that  include  research  and  development  services,  the  Company  generally  recognizes  revenue  allocated  to  such
performance obligations based on an appropriate measure of progress. The Company utilizes judgment to determine the appropriate method of measuring
progress for purposes of recognizing revenue, which is generally an input measure such as costs incurred. The Company evaluates the measure of progress
each reporting period and, if necessary, adjusts the measure of performance and related revenue recognition.

63

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Royalties

For  arrangements  that  include  sales-based  royalties,  including  milestone  payments  based  on  a  level  of  sales,  and  the  license  is  deemed  to  be  the
predominant item to which the royalties relate, the Company recognizes revenue at the later of (i) when the related sales occur or (ii) when the performance
obligation  to  which  some  or  all  of  the  royalty  has  been  allocated  has  been  satisfied  (or  partially  satisfied).  To  date,  the  Company  has  not  recognized  any
royalty revenue resulting from any of its licensing arrangements.

Income taxes

In assessing the probability of realizing income tax assets, management makes estimates related to expectations of future taxable income, applicable
tax opportunities, expected timing of reversals of existing temporary differences and likelihood that tax positions taken will be sustained upon examination by
applicable tax authorities. The Company has recorded a full valuation allowance on its entire net deferred tax assets as it believes it is not more likely than not
the tax benefits will be realized.

Impairment of Goodwill and IPR&D Assets

Our  intangible  assets  determined  to  have  indefinite  useful  lives  including  IPR&D  and  goodwill,  are  tested  for  impairment  annually,  or  more
frequently if events or circumstances indicate that the assets might be impaired. Such circumstances could include but are not limited to: (1) a significant
adverse change in legal factors or in business climate, (2) unanticipated competition, or (3) an adverse action or assessment by a regulator.

Goodwill represents the excess of the purchase price over the fair value of the net tangible and identifiable intangible assets acquired in a business
combination. When evaluating goodwill for impairment, we may first perform an assessment qualitatively whether it is more likely than not that a reporting
unit’s  carrying  amount  exceeds  its  fair  value,  referred  to  as  a  “step  zero”  approach.  Subsequently  (if  necessary  after  step  zero),  if  the  carrying  value  of  a
reporting unit exceeded its fair value an impairment would be recorded. We would perform our goodwill impairment test by comparing the fair value of a
reporting  unit  with  its  carrying  amount.  The  Company  has  established  August  31st  as  the  date  for  its  annual  impairment  test  of  goodwill.  There  was  no
goodwill impairment determined as a result of the Company’s annual testing on August 31, 2018. The fair value of the Company, which consists of a single
reporting unit, included in the impairment test was determined using the closing market stock price of VBI as of August 31, 2018.

The costs of rights to IPR&D projects acquired in an asset acquisition are expensed in the consolidated statements of operations unless the project
has  an  alternative  future  use.  These  costs  include  initial  payments  incurred  prior  to  regulatory  approval  in  connection  with  research  and  development
agreements that provide rights to develop, manufacture, market and/or sell pharmaceutical products.

IPR&D acquired in a business combination is capitalized as an intangible asset and tested for impairment at least annually until commercialization,
after which time the IPR&D is amortized over its estimated useful life. The impairment test compares the carrying amount of the IPR&D asset to its fair
value. If the carrying amount exceeds the fair value of the asset, such excess is recorded as an impairment loss. There was no IPR&D impairment determined
as a result of the Company’s annual testing on August 31, 2018. The fair value of the IPR&D assets, which consist of our CMV and GBM programs, included
in the impairment test on August 31, 2018 was determined using the income approach method and is considered Level 3 in the fair value hierarchy. Some of
the more significant estimates and assumptions inherent in the estimate of the fair value of IPR&D assets include the amount and timing of costs to develop
the  IPR&D  into  viable  products,  the  amount  and  timing  of  future  cash  inflows,  the  discount  rate  and  the  probability  of  technical  and  regulatory  success
applied to the cash flows. The discount rate used was 13.5% and the cumulative probability of technical and regulatory success to achieve approval to market
the products ranged from approximately 6% to 25%.

64

 
 
 
 
 
 
 
 
 
 
 
Accrued Clinical Expenses

When  preparing  our  financial  statements,  we  are  required  to  estimate  our  accrued  clinical  expenses.  This  process  involves  reviewing  contracts  and
communicating  with  our  personnel  to  identify  services  that  have  been  performed  on  our  behalf  and  estimating  the  level  of  service  performed  and  the
associated cost incurred for the service when we have not yet been invoiced or otherwise notified of actual cost. Payments under some of the contracts we
have  with  third  parties  depend  on  factors,  such  as  successful  enrollment  of  certain  numbers  of  patients,  site  initiation  and  the  completion  of  clinical  trial
milestones.

When accruing clinical expenses, we estimate the time period over which services will be performed and the level of effort to be expended in each
period. If possible, we obtain information regarding unbilled services directly from our service providers. However, we may be required to estimate the cost
of these services based only on information available to us. If we underestimate or overestimate the cost associated with a trial or service at a given point in
time,  adjustments  to  research  and  development  expenses  may  be  necessary  in  future  periods.  Historically,  our  estimated  accrued  clinical  expenses  have
approximated actual expense incurred.

Trends, Events and Uncertainties

As  with  other  companies  that  are  in  the  process  of  commercializing  novel  vaccines,  we  will  need  to  successfully  manage  normal  business  and
scientific risks. Research and development of new technologies is, by its nature, unpredictable. We cannot assure you that our technology will be adopted, that
we will ever earn revenues sufficient to support our operations, or that we will ever be profitable. Furthermore, other than as discussed in this report, we have
no committed source of financing and may not be able to raise money as and when we need it to continue our operations. If we cannot raise funds as and
when we need them, we may be required to severely curtail, or even to cease, our operations.

Other than as discussed above and elsewhere in this report, we are not aware of any trends, events or uncertainties that are likely to have a material

effect on our financial condition.

Recent Accounting Pronouncements

See Note 3 of Notes to Consolidated Financial Statements.

Related Parties

SciVac entered into a services agreement with OPKO Biologics Ltd. (“OPKO Bio”), a wholly-owned subsidiary of OPKO Health, Inc., a related
party shareholder of the Company, dated as of March 15, 2015 as amended on January 25, 2016, pursuant to which SciVac agreed to provide certain aseptic
process filling services to OPKO Bio. For the years ended December 31, 2018 and 2017 revenue recognized amounted to $0 and $4, respectively. Effective
October 17, 2018, OPKO Bio is no longer a related party.

Our credit facility, pursuant to the Amended Credit Facility, as amended, with Perceptive Credit is from a lender that is affiliated with the Company’s

largest shareholder and is a related party, see Note 9 of Notes to Consolidated Financial Statements.

JOBS Act

In April 2012, the JOBS Act was enacted in the United States Section 107 of the JOBS Act provides that an “emerging growth company” can take
advantage  of  the  extended  transition  period  provided  in  Section  7(a)(2)(B)  of  the  Securities  Act  for  complying  with  new  or  revised  accounting  standards.
Thus, an emerging growth company can delay the adoption of certain accounting standards until those standards would otherwise apply to private companies.
We have irrevocably elected not to avail ourselves of this extended transition period and, as a result, we will adopt new or revised accounting standards on the
relevant dates on which adoption of such standards is required for non-emerging growth public companies.

65

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 7A: QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Interest Rate Risk

We are exposed to market risk related to changes in interest rates with respect to our cash holdings and our outstanding long-term debt.

As of December 31, 2018, and 2017, we had cash of $59.3 million and $67.7 million, respectively, which is deposited in high interest rate bank
accounts. Our cash holdings are in accordance with our investment policy approved by our board of directors, which specifies the categories, allocations and
ratings  of  securities  we  may  consider  for  investment.  The  primary  objective  of  our  investment  activities  is  to  preserve  principal  while  at  the  same  time
maximizing  the  income  we  receive  without  significantly  increasing  risk.  We  do  not  hold  or  issue  derivatives,  derivative  commodity  instruments  or  other
financial instruments for speculative trading purposes. Further, we do not believe our cash has significant risk of default or illiquidity.

As at December 31, 2018 and 2017 we had long-term debt outstanding of $15.3 million and $15.3 million, respectively. The debt bears interest at the
greater of (a) one-month LIBOR (subject to a 5% cap) or (b) 1% plus the Applicable margin of 11%. The interest rate at December 31, 2018 and 2017 was
13.3125% and 12.56%, respectively. Our interest rate risk exposure is primarily due to LIBOR fluctuations when the rate is greater than 1%, capped to a
maximum of 5%.

Based on our current interest rate risk, we do not believe that our results of operations or our financial position would be materially affected by a

change in interest rates of 100 basis points.

Foreign Currency Risk

We are also exposed to market risk related to change in foreign currency exchange rates. We have operations in Israel, Canada, and the United States
and therefore we incur expenses in NIS, Canadian Dollars and United States dollars. We also contract with certain vendors that are located in Europe which
have  contracts  denominated  in  foreign  currencies.  We  are  subject  to  fluctuations  in  foreign  currency  rates  in  connection  with  our  foreign  operations  and
certain agreements. We do not currently hedge our foreign exchange rate risk. As of December 31, 2018, and December 31, 2017, we had minimal liabilities
denominated in foreign currencies.

ITEM 8: FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The financial statements and notes thereto required by this item begin on page F-1 of this Form 10-K, as listed in Item 15 of Part IV.

ITEM 9: CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

Not applicable.

ITEM 9A: CONTROLS AND PROCEDURES

Disclosure Controls and Procedures

Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed
by  an  issuer  in  the  reports  that  it  files  or  submits  under  the  Exchange  Act  is  accumulated  and  communicated  to  the  issuer’s  management,  including  its
principal  executive  and  principal  financial  officers,  or  persons  performing  similar  functions,  as  appropriate  to  allow  timely  decisions  regarding  required
disclosure.

We  carried  out  an  evaluation,  under  the  supervision  and  with  the  participation  of  our  management,  including  our  Chief  Executive  Officer  (our
principal  executive  officer)  and  our  Chief  Financial  Officer  and  Head  of  Business  Development  (our  principal  financial  and  accounting  officer),  of  the
effectiveness of the design and operation of our disclosure controls and procedures as of the end of the period covered by this Form 10-K. The evaluation was
undertaken  in  consultation  with  our  accounting  personnel  and  external  consultants.  Based  on  that  evaluation,  our  Chief  Executive  Officer  and  our  Chief
Financial Officer and Head of Business Development concluded that, as of December 31, 2018, our disclosure controls and procedures are effective to ensure
that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported
within the time periods specified in the SEC’s rules and forms.

66

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Management’s Report on Internal Control over Financial Reporting

Our management is responsible for establishing and maintaining internal control over financial reporting. Internal control over financial reporting is
defined in Rule 13a-15(f) and 15d-15(f) promulgated under the Exchange Act as a process designed by, or under the supervision of, our principal executive
and  principal  financial  and  accounting  officers  and  effected  by  our  Board  of  Directors,  management  and  other  personnel,  to  provide  reasonable  assurance
regarding  the  reliability  of  financial  reporting  and  the  preparation  of  financial  statements  for  external  purposes  in  accordance  with  generally  accepted
accounting principles and includes those policies and procedures that:

● pertain to the maintenance of records that in reasonable detail accurately and fairly reflect the transactions and dispositions of our assets;

● provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally
accepted accounting principles, and that our receipts and expenditures are being made only in accordance with authorizations of management and
our directors; and

● provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of our assets that could have a

material effect on the financial statements.

Because  of  its  inherent  limitations,  our  internal  control  over  financial  reporting  may  not  prevent  or  detect  misstatements.  Therefore,  even  those
systems determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation. Projections of any
evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree
of compliance with the policies or procedures may deteriorate.

Our Chief Executive Officer and our Chief Financial Officer and Head of Business Development assessed the effectiveness of our internal control
over financial reporting as of December 31, 2018. In making this assessment, management evaluated the criteria set forth by the Committee of Sponsoring
Organizations of the Treadway Commission (COSO) in Internal Control—Integrated Framework (2013).

Based on our assessment, our Chief Executive Officer and our Chief Financial Officer and Head of Business Development determined that, as of

December 31, 2018, our internal control over financial reporting is effective.

Changes in Internal Control over Financial Reporting

There have been no changes in our internal control over financial reporting (as such term is defined in Rules 13a-15(f) and 15d-15 (f) under the
Exchange Act) during the fourth quarter of the last fiscal year that have materially affected, or are reasonably likely to materially affect, our internal control
over financial reporting.

ITEM 9B: OTHER INFORMATION

None.

67

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 10: DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

PART III

The information required in response to this Item 10 is incorporated herein by reference from our definitive proxy statement on Schedule 14A for our
2019 Annual Meeting of Stockholders, which we will file with the SEC within 120 days of the end of the fiscal year to which this Annual Report on Form 10-
K relates (the “Proxy Statement”).

ITEM 11: EXECUTIVE COMPENSATION

The information required by this Item 11 is incorporated herein by reference from our Proxy Statement.

ITEM  12:  SECURITY  OWNERSHIP  OF  CERTAIN  BENEFICIAL  OWNERS  AND  MANAGEMENT  AND  RELATED  SHAREHOLDER
MATTERS

The information required by this Item 12 is incorporated herein by reference from our Proxy Statement.

68

 
 
 
 
 
 
 
 
 
ITEM 13: CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

The information required by this Item 13 is incorporated herein by reference from our Proxy Statement.

ITEM 14: PRINCIPAL ACCOUNTANT FEES AND SERVICES

The information required by this Item 14 is incorporated herein by reference from our Proxy Statement.

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

1. Financial Statements

The following financial statements are included herein:

PART IV

● Report of Independent Registered Public Accounting Firm
● Consolidated Balance Sheets as of December 31, 2018 and 2017
● Consolidated Statements of Operations and Comprehensive Loss for the Years Ended December 31, 2018 and 2017
● Consolidated Statements of Stockholders’ Equity - For the Years Ended December 31, 2018 and 2017
● Consolidated Statements of Cash Flows - For the Years Ended December 31, 2018 and 2017
● Notes to Consolidated Financial Statements

2. Exhibits

See Index to Exhibits

69

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
VBI Vaccines Inc.

Table of Contents

Report of Independent Registered Public Accounting Firm

Consolidated Balance Sheets – December 31, 2018 and 2017

Consolidated Statements of Operations and Comprehensive Loss - For the Years Ended December 31, 2018 and 2017

Consolidated Statements of Stockholders’ Equity - For the Years Ended December 31, 2018 and 2017

Consolidated Statements of Cash Flows - For the Years Ended December 31, 2018 and 2017

Notes to Consolidated Financial Statements

F-1

F-2

F-3

F-4

F-5

F-6

F-7

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors and Stockholders of
VBI Vaccines Inc.

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of VBI Vaccines Inc. and Subsidiaries (the “Company”) as of December 31, 2018 and 2017,
and the related consolidated statements of operations and comprehensive loss, stockholders’ equity, and cash flows for each of the years then ended, and the
related  notes  (collectively  referred  to  as  the  “financial  statements”).  In  our  opinion,  the  financial  statements  present  fairly,  in  all  material  respects,  the
consolidated financial position of the Company as of December 31, 2018 and 2017, and the consolidated results of their operations and their cash flows for
each of the years then ended, in conformity with accounting principles generally accepted in the United States of America.

Going Concern

The  accompanying  financial  statements  have  been  prepared  assuming  that  the  Company  will  continue  as  a  going  concern.  As  discussed  in  Note  1  to  the
financial statements, the Company has incurred, and it anticipates it will continue to incur, significant losses and generate negative operating cash flows and
as such will require significant additional funds to continue its development activities to ultimately achieve commercial launch of its products. These factors
raise  substantial  doubt  about  its  ability  to  continue  as  a  going  concern.  Management’s  plans  in  regard  to  these  matters  are  also  described  in  Note  1.  The
financial statements do not include any adjustments that might result from the outcome of this uncertainty.

Basis for Opinion

These  financial  statements  are  the  responsibility  of  the  Company’s  management.  Our  responsibility  is  to  express  an  opinion  on  the  Company’s  financial
statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (“PCAOB”)
and are required to be independent with respect to the Company in accordance with the United States federal securities laws and the applicable rules and
regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor
were  we  engaged  to  perform,  an  audit  of  its  internal  control  over  financial  reporting.  As  part  of  our  audits  we  are  required  to  obtain  an  understanding  of
internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial
reporting. Accordingly, we express no such opinion.

Our  audits  included  performing  procedures  to  assess  the  risks  of  material  misstatement  of  the  financial  statements,  whether  due  to  error  or  fraud,  and
performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the
financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating
the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

/s/ EisnerAmper LLP

We have served as the Company’s auditor since 2016.

EISNERAMPER LLP
Iselin, New Jersey
February 25, 2019

F-2

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
VBI Vaccines Inc. and Subsidiaries

Consolidated Balance Sheets
(in thousands, except share amounts)

December 31, 2018

December 31, 2017

$

$

$

CURRENT ASSETS

Cash
Accounts receivable, net
Inventory, net
Prepaid expenses
Other current assets

Total current assets

NON-CURRENT ASSETS
Other long-term assets
Property and equipment, net
Intangible assets, net
Goodwill

Total non-current assets

TOTAL ASSETS

CURRENT LIABILITIES

Accounts payable
Other current liabilities
Deferred revenues
Current portion of long-term debt, net of debt discount – related party
Total current liabilities

NON-CURRENT LIABILITIES

Long-term debt, net of debt discount – related party
Liabilities for severance pay
Deferred revenues, net of current portion
Total non-current liabilities

COMMITMENTS AND CONTINGENCIES (NOTES 14 and 15)

STOCKHOLDERS’ EQUITY
Common shares (unlimited authorized; no par value) (2018 issued – 97,343,777; 2017 - issued
64,078,781)
Additional paid-in capital
Accumulated other comprehensive (loss) income
Accumulated deficit
Total stockholders’ equity

59,270    $
56   
911   
982   
512   
61,731   

835   
8,525   
58,249   
8,265   
75,874   

67,694 
143 
788 
951 
850 
70,426 

675 
2,245 
63,336 
8,974 
75,230 

137,605    $

145,656 

6,055    $
13,847   
2,375   
1,100   
23,377   

12,927   
371   
2,797   
16,095   

246,417   
63,449   
(4,158)  
(207,575)  
98,133   

1,810 
9,826 
- 
1,600 
13,236 

11,538 
426 
669 
12,633 

201,806 
60,891 
1,065 
(143,975)
119,787 

145,656 

TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY

$

137,605    $

See accompanying Notes to Consolidated Financial Statements

F-3

 
 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
    
 
  
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
    
 
  
 
 
 
    
 
  
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
VBI Vaccines Inc. and Subsidiaries

Consolidated Statements of Operations and Comprehensive Loss
(in thousands, except share and per share amounts)

Revenues

Operating expenses:
Cost of revenues
Research and development
General and administration

Total operating expenses

Net loss from operations

Interest expense, net (including related party - see Note 9)
Foreign exchange (loss) gain
Loss before incomes taxes

Income tax benefit

NET LOSS

Other comprehensive (loss) income - Currency translation adjustment

COMPREHENSIVE LOSS

Net loss per share of common shares, basic and diluted

For the Years Ended
December 31

2018

2017

  $

3,355   

$

865 

4,509   
38,467   
20,787   
63,763   

(60,408)  

(2,632)  
(560)  
(63,600)  

-   

(63,600)  

$

(5,223)  

(68,823)  

(0.97)  

$

$

5,193 
20,918 
12,034 
38,145 

(37,280)

(2,882)
736 
(39,426)

431 

(38,995)

4,261 

(34,734)

(0.88)

  $

  $

  $

Weighted-average number of common shares outstanding, basic and diluted

65,647,781   

44,158,692 

See accompanying Notes to Consolidated Financial Statements

F-4

 
 
 
 
 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
 
    
 
  
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
    
 
  
 
 
 
    
 
  
 
 
 
 
 
 
    
 
  
 
 
 
    
 
  
 
 
 
    
 
  
 
 
 
 
 
VBI Vaccines Inc. and Subsidiaries

Consolidated Statements of Stockholders’ Equity
(in thousands, except number of common shares)

Number of
Common
Shares

Share
Capital    

Additional
Paid-in
Capital

Accumulated
Other
Comprehensive
Income (Loss)
- Currency
Translation
Adjustments    

Accumulated
Deficit

Total
Stockholder’s
Equity

BALANCE AS OF JANUARY 1, 2017

  40,018,495    $ 133,312    $

58,595    $

(3,196)   $

(104,980)   $

83,731 

Common shares issued in financing transaction
Warrants issued in connection with financing
transaction
Common shares issued on settlement agreement with
Kevelt
Stock-based compensation
Common shares issued for services
Common shares issued on exercise of stock options
Net loss
Currency translation adjustments

  23,575,410   

67,222   

-   

-   

(611)  

611   

274,000   
179,499   
25,000   
6,377   

1,142   
640   
85   
16   

-   
1,685   
-   
-   

-   

-   

-   

-   
-   

-   

-   

-   

4,261   

-   

-   

-   

-   
-   
(38,995)  
-   

67,222 

- 

1,142 
2,325 
85 
16 
(38,995)
4,261 

BALANCE AS OF DECEMBER 31, 2017

  64,078,781    $ 201,806    $

60,891    $

1,065    $

(143,975)   $

119,787 

Common shares issued in financing transaction
Fair value of common shares issued as part of Brii
Bio License Agreement
Warrant modification in connection with debt
amendment
Stock-based compensation
Common shares issued on exercise of stock options
Net loss
Currency translation adjustments

  30,665,304   

39,780   

  2,295,082   

3,626   

-   
264,782   
39,828   
-   
-   

-   
1,140   
65   
-   
-   

-   

-   

386   
2,172   
-   
-   
-   

-   

-   

-   
-   
-   
-   
(5,223)  

-   

-   

-   
-   
-   
(63,600)  
-   

39,780 

3,626 

386 
3,312 
65 
(63,600)
(5,223)

BALANCE AS OF DECEMBER 31, 2018

  97,343,777    $ 246,417    $

63,449    $

(4,158)   $

(207,575)   $

98,133 

See accompanying Notes to Consolidated Financial Statements

F-5

 
 
 
 
 
 
   
   
   
 
 
 
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
    
 
    
 
    
 
    
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
    
 
    
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
    
 
    
 
    
 
  
 
 
 
 
    
 
    
 
    
 
    
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
    
 
    
 
    
 
  
 
 
 
VBI Vaccines Inc. and Subsidiaries

Consolidated Statements of Cash Flows
(in thousands)

For the Years Ended in 
December 31

2018

2017

CASH FLOWS FROM OPERATING ACTIVITIES

Net loss
Adjustments to reconcile net loss to cash used in operating activities:

$

(63,600)   $

(38,995)

Depreciation and amortization
Impairment of property and equipment
Impairment of intangible assets
Stock-based compensation
Amortization of debt discount
Deferred taxes
Inventory reserve
Net change in operating working capital items:
Decrease (increase) in accounts receivable
Increase in inventory
Increase in prepaid expenses
Decrease (increase) in other current assets
Increase in other long-term assets
Increase (decrease) in accounts payable
Increase (decrease) in deferred revenues
Increase in other current liabilities
Net cash flows used in operating activities

INVESTING ACTIVITIES

Changes in other long-term assets
Purchase of property and equipment
Net cash flows used in investing activities

FINANCING ACTIVITIES

Proceeds from issuance of common shares for cash
Share issuance costs
Proceeds from issuance of common shares for cash, upon exercise of stock options

Net cash flows provided by financing activities
Effect of exchange rates on cash

CHANGE IN CASH FOR THE YEAR

CASH, BEGINNING OF YEAR

CASH, END OF YEAR

Supplementary information:

Interest paid

$

$

$

$

Non-cash investing and financing:

Warrant modification in connection with debt amendment
Capital expenditures included in accounts payable and other current liabilities
Share issuance costs included in accounts payable and other current liabilities

See accompanying Notes to Consolidated Financial Statements

F-6

542   
278   
-   
3,312   
1,274   
-   
189   

79   
(378)  
(285)  
213   
(31)  
3,804   
4,924   
4,146   
(45,533)  

-   
(5,993)  
(5,993)  

46,558   
(3,006)  
65   
43,617   
(515)  

(8,424)   $

67,694    $

59,270    $

730 
- 
300 
2,410 
1,181 
(431)
217 

(127)
(89)
(265)
(230)
(14)
(675)
(107)
4,714 
(31,381)

61 
(640)
(579)

71,905 
(4,683)
16 
67,238 
134 

35,412 

32,282 

67,694 

1,980    $

1,850 

386   
1,552   
(146)  

- 
145 
- 

 
 
 
 
 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
    
 
  
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
    
 
  
 
 
 
 
    
 
  
 
 
 
 
    
 
  
 
 
    
 
  
 
 
 
 
    
 
  
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
VBI Vaccines Inc. and Subsidiaries

Notes to Consolidated Financial Statements
(in thousands except share and per share amounts)

1. NATURE OF BUSINESS AND CONTINUATION OF BUSINESS

Corporate Overview

VBI Vaccines Inc. (the “Company” or “VBI”) was incorporated under the laws of British Columbia, Canada on April 9, 1965.

The Company and its wholly-owned subsidiaries, VBI Vaccines (Delaware) Inc., a Delaware corporation (“VBI DE”); VBI DE’s wholly-owned subsidiary,
Variation  Biotechnologies  (US),  Inc.,  a  Delaware  corporation  (“VBI  US”);  Variation  Biotechnologies,  Inc.  a  Canadian  company  and  the  wholly-owned
subsidiary  of  VBI  US  (“VBI  Cda”);  and  SciVac  Ltd.  an  Israeli  company  (“SciVac”)  are  collectively  referred  to  as  the  “Company”,  “we”,  “us”,  “our”  or
“VBI”.

The Company’s registered office is located at Suite 1700, Park Place, 666 Burrard Street, Vancouver, BC V6C 2X8 with its principal office located at 222
Third  Street,  Suite  2241,  Cambridge,  MA  02142.  In  addition,  the  Company  has  manufacturing  facilities  located  in  Rehovot,  Israel  and  research  facilities
located in Ottawa, Ontario, Canada.

Principal Operations

VBI  is  a  commercial-stage,  biopharmaceutical  company  developing  next  generation  vaccines  to  address  unmet  needs  in  infectious  disease  and  immuno-
oncology. We currently manufacture our product, Sci-B-Vac a third generation prophylactic Hepatitis B (“HBV”) vaccine for adults, children and newborns,
which is approved for use in Israel and 10 other countries. Sci-B-Vac has not yet been approved by the United States Food and Drug Administration (the
“FDA”), the European Medicines Agency (the “EMA”) or Health Canada. VBI is currently conducting a global Phase III clinical program to obtain FDA,
EMA and Health Canada market approvals for commercial sale of Sci-B-Vac in the United States, the European Union (the “EU”), and Canada, respectively.
Our wholly-owned subsidiary in Rehovot, Israel, currently manufactures and sells Sci-B-Vac. We are also developing a protein-based immunotherapeutic for
treatment of Hepatitis B in collaboration with Brii Biosciences Limited (“Brii Bio”).

We are also developing technologies that seek to enhance vaccine protection in large, underserved markets. These include an enveloped “Virus Like Particle”
or  “eVLP”  vaccine  platform  that  allows  for  the  design  of  enveloped  virus-like  particle  vaccines  that  closely  mimic  the  target  viruses.  VBI  is  advancing  a
pipeline  of  eVLP  vaccines,  with  programs  in  human  cytomegalovirus  (“CMV”),  an  infection  that,  while  common,  can  lead  to  serious  complications  in
newborns and people with weakened immune systems, and glioblastoma multiforme (“GBM”), which is an aggressive form of adult brain cancer.

F-7

 
 
 
 
 
 
 
 
 
 
 
 
Liquidity and Going Concern

The Company has a limited operating history and faces a number of risks, including but not limited to, uncertainties regarding the success of the development
and commercialization of its products, demand and market acceptance of the Company’s products and reliance on major customers. The Company anticipates
that it will continue to incur significant operating costs and losses in connection with the development of its products.

The Company has an accumulated deficit of $207,575 as of December 31, 2018 and cash outflows from operating activities of $45,533, for the year-ended
December 31, 2018.

The Company will require significant additional funds to conduct clinical and non-clinical trials, achieve regulatory approvals, and, subject to such approvals,
commercially launch its products. The Company plans to finance future operations with existing cash reserves. Additional financing, if required, will be a
combination  of  proceeds  from  the  issuance  of  equity  securities,  the  issuance  of  additional  debt,  structured  asset  financings,  and  revenues  from  potential
collaborations, if any. There is no assurance the Company will manage to obtain these sources of financing, if required. The above conditions raise substantial
doubt about the Company’s ability to continue as a going concern. The consolidated financial statements do not include any adjustments to reflect the possible
future effects on the recoverability and classification of assets or the amounts and classifications of liabilities that may result should the Company be unable
to continue as a going concern.

On May 15, 2017, the Company entered into an equity distribution agreement (the “Distribution Agreement”) with a registered broker-dealer, as sales agent
(the “Sales Agent”), pursuant to which the Company may offer and sell, from time to time, through the Sales Agent its common shares having an aggregate
offering price of up to $30 million. The Company is not obligated to sell any common shares under the Distribution Agreement. Subject to the terms and
conditions  of  the  Distribution  Agreement,  the  Sales  Agent  will  use  commercially  reasonable  efforts  consistent  with  its  normal  trading  and  sales  practices,
applicable  state  and  federal  law,  rules  and  regulations,  and  the  rules  of  the  NASDAQ  Capital  Market  to  sell  shares  from  time  to  time  based  upon  the
Company’s instructions, including any price, time or size limits specified by the Company. The Company will pay the Sales Agent a commission of 3.0% of
the aggregate gross proceeds from each sale of common shares occurring pursuant to the Distribution Agreement, if any. The Distribution Agreement has a
term of three years and expires on May 15, 2020; however may be terminated by the Sales Agent or the Company at any time upon ten days’ notice to the
other party, or by the Sales Agent at any time in certain circumstances. To-date no amounts have been raised under this Distribution Agreement and there are
no assurances as to how much, if any, funds will be raised under the Distribution Agreement.

On October 30, 2017, the Company closed an underwritten public offering and a concurrent registered direct offering of an aggregate of 23,575,410 common
shares at a price of $3.05 per share for total gross proceeds of $71,905. In addition, in connection with the registered direct offering, the Company issued four-
year warrants to purchase 550,000 common shares at an exercise price of $3.34 per share. The Company incurred $4,683 of cash issuance costs related to the
offering resulting in net cash proceeds of $67,222.

On December 4, 2018, the Company entered into a license and collaboration agreement (“License Agreement”) with Brii Bio, whereby we received a total
upfront payment of $11,000 to collaborate on the development of a hepatitis B recombinant protein based immunotherapeutic in China, Hong Kong, Taiwan
and  Macau  and  to  conduct  a  Phase  II  collaboration  clinical  trial.  In  connection  with  the  License  Agreement,  we  entered  into  a  stock  purchase  agreement
through which we issued to Brii Bio 2,295,082 common shares. See Note 11 and 12 for further discussion.

On  December  17,  2018,  the  Company  closed  an  underwritten  public  offering  of  30,665,304  common  shares  at  a  price  of  $1.40  per  share  for  total  gross
proceeds of $42,932. The Company incurred $3,152 of share issuance costs related to the offering resulting in net cash proceeds of $39,780.

2. SIGNIFICANT ACCOUNTING POLICIES

Basis of Consolidation

The consolidated financial statements include the accounts of VBI and its wholly owned subsidiaries, SciVac, VBI DE, VBI US and VBI Cda.

Intercompany balances and transactions between the Company and its subsidiaries are eliminated in the consolidated financial statements.

Foreign currency

The  functional  and  reporting  currency  of  the  Company  is  the  United  States  dollar.  Each  of  the  Company’s  subsidiaries  determines  its  own  respective
functional currency, based on the primary economic environment that it operates in, and this currency is used to separately measure each entity’s financial
position and operating results.

Assets and liabilities of foreign operations with a different functional currency from that of the Company are translated at the closing rate at the end of each
reporting period. Profit or loss items are translated at average exchange rates for all the relevant periods. All resulting translation differences are recognized as
a component of other comprehensive loss /income.

F-8

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Foreign exchange gains and losses arising from transactions denominated in a currency other than the functional currency of the entity involved, are included
in operating results.

Use of Estimates

Preparation  of  the  consolidated  financial  statements  in  conformity  with  accounting  principles  generally  accepted  in  the  United  States  of  America  (U.S.
GAAP) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets
and  liabilities  at  the  date  of  the  consolidated  financial  statements  and  the  reported  amounts  of  revenues  and  expenses  during  the  reporting  period.  Actual
amounts  could  differ  from  the  estimates  made.  We  continually  evaluate  estimates  used  in  the  preparation  of  the  consolidated  financial  statements  for
reasonableness. Appropriate adjustments, if any, to the estimates used are made prospectively based upon such periodic evaluation. The significant areas of
estimation include revenue recognition, determining the deferred tax valuation allowance, estimating accrued clinical expenses, the inputs in determining the
fair value of the in-process research and development (“IPR&D”) and goodwill as part of the annual impairment analysis and the inputs in determining the
fair value of equity-based awards and warrants issued. Actual results may differ from those estimates.

Concentration of Credit Risk

Financial instruments that potentially subject us to significant concentrations of credit risk consist principally of cash and accounts receivable. We place our
cash primarily in commercial checking accounts. Commercial bank balances may from time to time exceed federal insurance limits. However, the Company
believes credit risk is low as the cash resides in large highly rated financial institutions.

The Company has not experienced any losses in cash and accounts receivable for years ended December 31, 2018 and 2017, respectively.

Inventory

Inventory components include all raw materials, work-in-progress and finished goods. Cost is determined on a first-in, first-out basis. Inventory is valued at
the lower of cost or net realizable value. The cost of inventories comprises costs to purchase and costs incurred in bringing the inventories to their present
location and condition. Net realizable value is the estimated selling prices in the ordinary course of business, less reasonably predictable costs of completion,
disposal  and  transportation.  On  an  annual  basis,  the  Company  evaluates  the  condition  and  age  of  inventories  and  makes  provisions  for  slow  moving
inventories accordingly.

Deferred financing costs

Offering costs related to debt and equity financing consist of direct incremental external expenses. The Company presents debt issuance costs related to a
recognized long-term debt in the consolidated balance sheet as a direct deduction of the carrying value of the long-term debt, consistent with the accounting
treatment of debt discounts. The amortization of debt issuance costs follows the effective interest rate method. Offering costs related to registration statements
and the initiation of the Distribution Agreement are recorded as an asset and are reclassified to equity upon the successful selling of common shares. The
costs  are  reviewed  for  impairment  and  will  be  recorded  to  expense  if  and  when  the  Company  determines  that  future  equity  offerings  are  not  probable  of
occurring. At December 31, 2018 and 2017, the Company had $154 and $240 of deferred offering costs, respectively, recorded as an other current asset.

Property and equipment

Property and equipment are recorded at cost less accumulated depreciation.

F-9

 
 
 
 
 
 
 
 
 
 
 
 
 
 
The assets are depreciated by the straight-line method, over the estimated useful lives of the related assets as follows.

Furniture and office equipment
Machinery and equipment
Computers

Leasehold improvements

Number of years
5-14
3-7
2-3
shorter of useful life or the term 
of the lease

When assets are retired or otherwise disposed of, the cost and the related accumulated depreciation is removed from the accounts, and any resulting gain or
loss is recognized in the consolidated statement of operations and comprehensive loss. The cost of maintenance and repairs is charged to expense as incurred;
significant renewals and betterments are capitalized.

Impairment of long-lived assets

Long-lived  assets,  such  as  property  and  equipment  and  finite-lived  intangible  assets,  are  reviewed  for  impairment  whenever  events  or  changes  in
circumstances indicate that the carrying amount of the asset may not be recoverable. Recoverability of assets to be held and used is measured by comparison
of the carrying amount of an asset to the estimated undiscounted future cash flows expected to be generated by the asset. If the carrying amount of the asset
exceeds its estimated future cash flows, then an impairment charge is recognized for the amount by which the carrying amount of the asset exceeds the fair
value of the asset.

The  Company  recorded  an  impairment  of  $278  during  the  year  ended  December  31,  2018  related  to  certain  leasehold  improvements  and  manufacturing
equipment  no  longer  being  utilized  in  the  business  as  a  result  of  the  modernization  and  capacity  increase  of  our  manufacturing  facility.  The  amount
represented  the  remaining  net  book  value  of  these  assets.  The  impairment  is  included  in  general  and  administrative  on  the  consolidated  statements  of
operations and comprehensive loss.

Goodwill and In-Process Research and Development (“IPR&D”) Assets

The  Company’s  intangible  assets  determined  to  have  indefinite  useful  lives  including  IPR&D  and  goodwill,  are  tested  for  impairment  annually,  or  more
frequently if events or circumstances indicate that the assets might be impaired. Such circumstances could include but are not limited to: (1) a significant
adverse change in legal factors or in business climate, (2) unanticipated competition, or (3) an adverse action or assessment by a regulator.

Goodwill  represents  the  excess  of  the  purchase  price  over  the  fair  value  of  the  net  tangible  and  identifiable  intangible  assets  acquired  in  a  business
combination. When evaluating goodwill for impairment, we may first perform an assessment qualitatively whether it is more likely than not that a reporting
unit’s  carrying  amount  exceeds  its  fair  value,  referred  to  as  a  “step  zero”  approach.  Subsequently  (if  necessary  after  step  zero),  if  the  carrying  value  of  a
reporting unit exceeded its fair value an impairment would be recorded. We would perform our goodwill impairment test by comparing the fair value of a
reporting  unit  with  its  carrying  amount.  The  Company  has  established  August  31st  as  the  date  for  its  annual  impairment  test  of  goodwill.  There  was  no
goodwill impairment determined as a result of the Company’s annual testing on August 31, 2018. The fair value of the Company, which consists of a single
reporting unit, included in the impairment test was determined using the closing market stock price of VBI as of August 31, 2018.

The goodwill is in VBI Cda and the change in carrying value from December 31, 2017 relates to currency translation adjustments which decreased goodwill
by $709 for the year ended December 31, 2018. The change in carrying value from December 31, 2016 to December 31, 2017 relates to currency translation
adjustments which increased goodwill by $589.

F-10

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The costs of rights to IPR&D projects acquired in an asset acquisition are expensed in the consolidated statements of operations unless the project has an
alternative future use. These costs include initial payments incurred prior to regulatory approval in connection with research and development agreements that
provide rights to develop, manufacture, market and/or sell pharmaceutical products.

IPR&D  acquired  in  a  business  combination  is  capitalized  as  an  intangible  asset  and  tested  for  impairment  at  least  annually  until  commercialization,  after
which time the IPR&D is amortized over its estimated useful life. The impairment test compares the carrying amount of the IPR&D asset to its fair value. If
the carrying amount exceeds the fair value of the asset, such excess is recorded as an impairment loss. There was no IPR&D impairment determined as a
result  of  the  Company’s  annual  testing  on  August  31,  2018.  The  fair  value  of  the  IPR&D  assets  included  in  the  impairment  test  on  August  31,  2018  was
determined using the income approach method and is considered Level 3 in the fair value hierarchy. Some of the more significant estimates and assumptions
inherent in the estimate of the fair value of IPR&D assets include the amount and timing of costs to develop the IPR&D into viable products, the amount and
timing of future cash inflows, the discount rate and the probability of technical and regulatory success applied to the cash flows. The discount rate used was
13.5% and the cumulative probability of technical and regulatory success to achieve approval to market the products ranged from approximately 6% to 25%.

The IPR&D assets are in VBI Cda and the change in carrying value from December 31, 2017 relates to currency translation adjustments which decreased
IPR&D assets by $4,976 for the year ended December 31, 2018. The change in carrying value from December 31, 2016 to December 31, 2017 relates to
currency translation adjustments which increased IPR&D assets by $4,131.

F-11

 
 
 
 
 
Other Intangible Assets

The Company’s other intangible assets include patents with finite lives. These assets obtained are recorded at cost less accumulated amortization and any
impairment losses.

The Company amortizes intangible assets with finite lives on a straight-line basis over their estimated useful lives.

Long Term Debt

The Company accounts for amendments to long-term debt as a substantial modification if the present value of the cash flows under the terms of the new debt
instrument  is  at  least  10  percent  different  from  the  present  value  of  the  remaining  cash  flows  under  the  terms  of  the  original  instrument.  A  substantial
modification  shall  be  accounted  for  like  an  extinguishment.  If  the  cash  flow  effect  on  a  present  value  basis  is  less  than  10%,  the  debt  instruments  are
accounted for as a debt modification.

Research and development

All costs of research and development are expensed as incurred.

When  preparing  our  financial  statements,  we  are  required  to  estimate  our  accrued  clinical  expenses.  This  process  involves  reviewing  contracts  and
communicating  with  our  personnel  to  identify  services  that  have  been  performed  on  our  behalf  and  estimating  the  level  of  service  performed  and  the
associated cost incurred for the service when we have not yet been invoiced or otherwise notified of actual cost. Payments under some of the contracts we
have  with  third  parties  depend  on  factors,  such  as  successful  enrollment  of  certain  numbers  of  patients,  site  initiation  and  the  completion  of  clinical  trial
milestones.

When accruing clinical expenses, we estimate the time period over which services will be performed and the level of effort to be expended in each period. If
possible, we obtain information regarding unbilled services directly from our service providers. However, we may be required to estimate the cost of these
services based only on information available to us. If we underestimate or overestimate the cost associated with a trial or service at a given point in time,
adjustments  to  research  and  development  expenses  may  be  necessary  in  future  periods.  Historically,  our  estimated  accrued  clinical  expenses  have
approximated actual expense incurred.

Revenue recognition

Effective January 1, 2018, we adopted Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers (Topic 606) (“Topic 606”)
using the modified retrospective method which consisted of applying and recognizing the cumulative effect of Topic 606 at the date of initial application.
Topic 606 supersedes the revenue recognition requirements in Accounting Standards Codification (“ASC”) Topic 605, Revenue Recognition (“Topic 605”).
There was no material impact on adoption to our consolidated financial statements related to the adoption of ASC 606.

We  recognize  revenue  when  we  transfer  promised  goods  or  services  to  customers  in  an  amount  that  reflects  the  consideration  to  which  we  expect  to  be
entitled  in  exchange  for  those  goods  or  services.  To  determine  revenue  recognition  for  contracts  with  customers  we  perform  the  following  five  steps:  (i)
identify  the  contract(s)  with  a  customer;  (ii)  identify  the  performance  obligation(s)  in  the  contract;  (iii)  determine  the  transaction  price;  (iv)  allocate  the
transaction price to the performance obligation(s) in the contract; and (v) recognize revenue when (or as) we satisfy the performance obligation(s). At contract
inception, we assess the goods or services promised within each contract, assess whether each promised good or service is distinct and identify those that are
performance obligations.

The Company must use significant judgment to determine: a) the number of performance obligations based on the determination under step (ii) above and
whether those performance obligations are distinct from other performance obligations in the contract; b) the transaction price under step (iii) above; and c)
the stand-alone selling price for each performance obligation identified in the contract for the allocation of transaction price in step (iv) above. The Company
uses  judgment  to  determine  whether  milestones  or  other  variable  consideration,  except  for  royalties,  should  be  included  in  the  transaction  price.  The
transaction price is allocated to each performance obligation on an estimated stand-alone selling price basis, for which the Company recognizes revenue as or
when the performance obligations under the contract are satisfied.

F-12

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Where  a  portion  of  non-refundable  up-front  fees  or  other  payments  received  are  allocated  to  continuing  performance  obligations  under  the  terms  of  a
collaborative arrangement, they are recorded as contract liabilities and recognized as revenue when (or as) the underlying performance obligation is satisfied.

Product sales

The Company recognizes revenue from product sales when obligations under the terms of the contract with the customer are satisfied; this occurs with the
transfer of control of the goods to the customers.

Collaborative Arrangements

We enter into collaborative arrangements, which are within the scope of ASC 606, with partners that typically include payment to us of one of more of the
following:  (i)  license  fees;  (ii)  research  and  development  services  to  be  performed  as  part  of  the  contract  (“R&D  services”)  (iii)  payments  related  to  the
achievement of developmental, regulatory, or commercial milestones; and (iv) royalties on net sales of licensed products. The Company first evaluates license
and/or collaboration arrangements to determine whether the arrangement (or part of the arrangement) represents a collaborative arrangement pursuant to ASC
Topic 808, Collaborative Arrangements, based on the risks and rewards and activities of the parties pursuant to the contractual arrangement. The Company
accounts for collaborative arrangements (or elements within the contract that are deemed part of a collaborative arrangement), which represent a collaborative
relationship and not a customer relationship, outside the scope of ASC 606. The Company’s collaborations primarily represent revenue arrangements.

License fees

If  a  license  to  our  intellectual  property  is  determined  to  be  distinct  from  the  other  performance  obligations  identified  in  the  arrangement,  we  recognize
revenues from non-refundable, up-front fees allocated to the license when the license is transferred to the licensee and the licensee is able to use and benefit
from the license.

R&D Services

The  promises  under  the  Company’s  collaboration  and  license  agreements  generally  include  research  and  development  services  to  be  performed  by  the
Company.  For  performance  obligations  that  include  research  and  development  services,  the  Company  generally  recognizes  revenue  allocated  to  such
performance obligations based on an appropriate measure of progress. The Company utilizes judgment to determine the appropriate method of measuring
progress for purposes of recognizing revenue, which is generally an input measure such as costs incurred. The Company evaluates the measure of progress
each reporting period and, if necessary, adjusts the measure of performance and related revenue recognition.

Royalties

For arrangements that include sales-based royalties, including milestone payments based on a level of sales, and the license is deemed to be the predominant
item to which the royalties relate, the Company recognizes revenue at the later of (i) when the related sales occur or (ii) when the performance obligation to
which some or all of the royalty has been allocated has been satisfied (or partially satisfied). To date, the Company has not recognized any royalty revenue
resulting from any of its licensing arrangements.

Employee benefits

The Company operates a defined contribution retirement benefit plan for all qualifying employees in accordance with Israeli law. The assets of the plan are
held separately from those of the Company in funds under the control of trustees.

The Company’s liability for severance pay for the employees of its subsidiary in Israel is calculated in accordance with Israeli law based on the most recent
salary paid to employees and the length of employment in the Company. The Company records its obligation with respect to employee severance payments as
if it were payable at each balance sheet date.

Obligations for employee benefits are recognized as a component of operating expenses in the statement of operations and comprehensive loss in the periods
during which services are rendered by employees. The Company records its obligation with respect to employee severance payments as if it was payable at
each balance sheet date.

Income taxes

Deferred tax assets and liabilities are determined based on the differences between the financial reporting and tax basis of assets and liabilities using enacted
tax rates which will be in effect when the differences reverse. The Company provides a valuation allowance against net deferred tax assets unless, based upon
the available evidence, it is more likely than not that the deferred tax asset will be realized.

The Company recognizes the tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained on examination
by the taxing authorities based on the technical merits of the position. The benefit is measured as the largest amount that is more likely than not to be realized
upon ultimate settlement. The Company does not have any uncertain tax positions or accrued penalties and interest as at December 31, 2018 and 2017. If such
matters were to arise, the Company would recognize interest and penalties related to income tax matters in income tax expense.

The Company’s claim for Scientific Research and Experimental Development (SR&ED) deductions for income tax purposes are based upon management’s
interpretation  of  the  applicable  legislation  in  the  Income  Tax  Act  (Canada).  These  amounts  are  subject  to  review  and  acceptance  by  the  Canada  Revenue
Agency and may be subject to adjustment.

F-13

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fair value measurements of financial instruments

Accounting  guidance  defines  fair  value  as  the  price  that  would  be  received  to  sell  an  asset  or  paid  to  transfer  a  liability  (the  exit  price)  in  an  orderly
transaction between market participants at the measurement date. The accounting guidance outlines a valuation framework and creates a fair value hierarchy
in order to increase the consistency and comparability of fair value measurements and the related disclosures.

The fair value hierarchy is broken down into three levels based on the source of inputs as follows:

Level 1 — Valuations based on unadjusted quoted prices in active markets for identical assets or liabilities.

Level 2 — Valuations based on observable inputs and quoted prices in active markets for similar assets and liabilities.

Level 3 — Valuations based on inputs that are unobservable and models that are significant to the overall fair value measurement.

Financial  instruments  recognized  in  the  consolidated  balance  sheet  consist  of  cash,  accounts  receivable,  other  current  assets,  accounts  payable  and  other
current liabilities. The Company believes that the carrying value of its current financial instruments approximates their fair values due to the short-term nature
of these instruments. The Company does not hold any derivative financial instruments.

The carrying amounts of the Company’s long-term financial assets approximate their respective fair values.

The fair value of our outstanding debt, including the current portion, is estimated to be approximately $14,975 and $15,157 at December 31, 2018 and 2017,
respectively. The fair value of the outstanding debt is considered to be Level 3 in the fair value hierarchy and was estimated by discounting to present value
the scheduled coupon payments and principal repayment, using an appropriate fair market yield.

Loss per share

Basic  loss  per  share  is  computed  by  dividing  net  loss  by  the  weighted  average  number  of  shares  outstanding  during  the  period.  Diluted  loss  per  share  is
computed by dividing net loss by the weighted average number of shares outstanding and the impact of all dilutive potential shares. There is no dilutive effect
on the earnings per share for all periods presented.

Operating leases

Operating  lease  payments  are  recognized  as  an  expense  on  a  straight-line  basis  over  the  lease  term.  Contingent  rentals  arising  under  operating  leases  are
recognized as an expense in the period in which they are incurred.

F-14

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Stock-based compensation

The  Company  accounts  for  share-based  awards  to  employees  and  directors  in  accordance  with  the  provisions  of  ASC  718,  Compensation—Stock
Compensation. Under ASC 718, share-based awards are valued at fair value on the date of grant and that fair value is recognized over the requisite service
period. The Company values its stock options using the Black-Scholes option pricing model. The Company accounts for forfeitures when they occur.

The  Company  accounts  for  share-based  payments  to  non-employees  issued  in  exchange  for  services  based  upon  the  fair  value  of  the  equity  instruments
issued. Compensation expense for stock options issued to non-employees is calculated using the Black-Scholes option pricing model and is recorded over the
service  performance  period.  Options  subject  to  vesting  are  required  to  be  periodically  remeasured  over  their  service  performance  period  until  the
measurement date, when service is completed.

3. NEW ACCOUNTING PRONOUNCEMENTS

Recently Adopted Accounting Pronouncements

Revenue from Contracts with Customers

In  May  2014,  the  Financial  Accounting  Standards  Board  (the  “FASB”)  issued  Accounting  Standards  Update  No.  2014-09, Revenue  from  Contracts  with
Customers (Topic 606) (“ASU 2014-09”). ASU 2014-09 outlines a single comprehensive model to use in accounting for revenue arising from contracts with
customers and supersedes most current revenue recognition guidance, including industry-specific guidance. ASU 2014-09 also requires entities to disclose
sufficient information, both quantitative and qualitative, to enable users of financial statements to understand the nature, amount, timing, and uncertainty of
revenue and cash flows arising from contracts with customers. Our adoption of this ASU, effective as of January 1, 2018, did not have a material impact on
our condensed consolidated financial statements and footnote disclosures. See also Note 2.

Recognition and Measurement of Financial Assets and Financial Liabilities

In January 2016, the FASB issued ASU 2016-01, “Financial Instruments – Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and
Financial  Liabilities”.  This  update  will  change  the  income  statement  impact  of  equity  investments  held  by  an  entity;  disclosures  related  to  fair  value  of
financial  instruments  and  presentation  of  financial  assets  and  liabilities.  ASU  2016-01  is  effective  for  fiscal  years  beginning  after  December  15,  2017,
including interim periods within those fiscal years. Entities must apply the standard using a cumulative-effect adjustment as of the beginning of the fiscal year
of adoption. Except for certain early application guidance, early adoption is not permitted. We adopted this ASU effective January 1, 2018 and are no longer
required to disclose the fair value assumptions in determining the fair value of the long-term debt in the footnote disclosures.

Collaborative Arrangements

In November 2018, the FASB issued ASU 2018-18: Collaborative Arrangements (Topic 808): Clarifying the Interaction between Topic 808 and Topic 606.
This ASU provides guidance on whether certain transactions between collaborative arrangement participants should be accounted for as revenue under Topic
606  when  the  collaborative  arrangement  participant  is  a  customer  in  the  context  of  a  unit  of  account.  Accordingly,  this  amendment  added  unit  of  account
guidance in Topic 606 when an entity is assessing whether the collaborative arrangement or a part of the arrangement is within the scope of Topic 606. In
addition,  the  amendment  provides  certain  guidance  on  presenting  the  collaborative  arrangement  transaction  together  with  Topic  606.  ASU  2018-18  is
effective for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years. Early adoption is permitted. This ASU is to be
applied retrospectively to the date of initial application of Topic 606. The Company has early adopted this ASU effective in the fourth quarter of 2018 with no
impact on our consolidated financial statements and related footnote disclosures.

F-15

 
 
 
 
 
 
 
 
 
 
 
 
 
Recently Issued Accounting Standards, not yet Adopted

Leases

In February 2016 the FASB issued ASU 2016-02: Leases. The ASU introduces a lessee model that results in most leases impacting the balance sheet. The
ASU addresses other concerns related to the current lease model. Under ASU 2016-02, lessees will be required to recognize for all leases with terms longer
than 12 months, at the commencement date of the lease, a lease liability, which is a lessee’s obligation to make lease payments arising from a lease measured
on a discounted basis, and a right-to-use asset, which is an asset that represents the lessee’s right to use or control the use of a specified asset for the lease
term. Leases will be classified as either finance or operating, with classification affecting the pattern of expense recognition. The update is effective for fiscal
years beginning after December 15, 2018, including interim periods within those fiscal years.

In July 2018, the FASB issued ASU 2018-10 “Codification Improvements to Topic 842, Leases”. This ASU affects narrow aspects of the guidance issued in
the amendments in ASU 2016-02 including those regarding residual value guarantees, rate implicit in the lease, lessee reassessment of lease classification,
lessor  reassessment  of  lease  term  and  purchase  option,  variable  lease  payments  that  depend  on  an  index  or  a  rate,  investment  tax  credits,  lease  term  and
purchase  option,  transition  guidance  for  amounts  previously  recognized  in  business  combinations,  certain  transition  adjustments,  transition  guidance  for
leases previously classified as capital leases under Topic 840, transition guidance for modifications to leases previously classified as direct financing or sales-
type leases under Topic 840, transition guidance for sale and leaseback transactions, impairment of net investment in the lease, unguaranteed residual asset,
effect of initial direct costs on rate implicit in the lease, and failed sale and leaseback transactions.

The  Company  will  implement  ASC  842  retrospectively  with  an  application  date  of  January  1,  2019  through  a  cumulative-effect  adjustment  to  opening
retained earnings while the comparative period presented in the financial statements and footnote disclosures will continue to be in accordance with Topic 840
–  Leases.  The  Company  will  use  the  package  of  practical  expedients  relating  to:  1)  the  need  to  re-assess  expired  or  existing  contracts  that  are  or  contain
leases; 2) the need to reassess lease classification for any expired or existing leases; and 3) the need the reassess initial direct costs for existing leases.

The Company expects to recognize right-of use assets and operating lease liabilities of approximately $1,620 on its consolidated balance sheet upon adoption
on January 1, 2019. There will be no impact on opening retained earnings.

Compensation – Stock Compensation

In  June  2018,  the  FASB  issued  ASU  2018-07:  Compensation  –  Stock  Compensation  (Topic  718):  Improvements  to  Nonemployee  Share-Based  Payment
Accounting. This ASU expands the scope of Topic 718 to include share-based payment transactions for acquiring goods and services from non-employees,
and as a result, the accounting for share-based payments to non-employees will be substantially aligned. ASU 2018-07 is effective for fiscal years beginning
after December 15, 2018, including interim periods within that fiscal year, early adoption is permitted but no earlier than an entity’s adoption date of Topic
606.  The  Company  does  not  believe  there  will  be  a  material  impact  from  the  adoption  of  this  new  accounting  guidance  on  our  consolidated  financial
statements and related footnote disclosures.

Intangibles – Goodwill and Other, Internal-Use Software

In August 2018, the FASB issued ASU 2018-15: Intangibles – Goodwill and Other – Internal-Use Software (Subtopic 350-40): Customers’ accounting for
implementation costs incurred in a cloud computing arrangement that is a service contract. This ASU aligns the requirements for capitalizing implementation
costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain
internal-use software. Accordingly, the amendments require an entity (customer) in a hosting arrangement that is a service contract to follow the guidance in
Subtopic 350-40 to determine which implementation costs to capitalize as an asset related to the service contract and which costs to expense. ASU 2018-15 is
effective  for  fiscal  years  beginning  after  December  15,  2019  and  interim  periods  within  those  fiscal  years.  Early  adoption  is  permitted.  This  ASU  can  be
applied either retrospectively or prospectively to all implementation costs incurred after the date of adoption. The Company is currently evaluating the impact
this new guidance will have on its financial statements and related disclosures.

F-16

 
 
 
 
 
 
 
 
 
 
 
 
4. PROPERTY AND EQUIPMENT

Machinery and equipment
Furniture and office equipment
Computer equipment and software
Leasehold improvements

Machinery and equipment
Furniture and office equipment
Computer equipment and software
Leasehold improvements

Cost

  $

December 31, 2018
Accumulated 
Depreciation

Net Book 
Value

3,603    $
132   
384   
6,817   

(1,046)   $
(41)  
(227)  
(1,097)  

  $

10,936    $

(2,411)   $

Cost

  $

December 31, 2017
Accumulated 
Depreciation

Net Book 
Value

1,748    $
92   
315   
2,453   

(698)   $
(26)  
(140)  
(1,499)  

  $

4,608    $

(2,363)   $

2,557 
91 
157 
5,720 

8,525 

1,050 
66 
175 
954 

2,245 

Depreciation expense for the years ended December 31, 2018, and 2017 was $481 and $667, respectively.

F-17

 
 
 
 
 
 
 
 
   
   
 
 
 
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
  
 
 
 
 
 
 
 
   
   
 
 
 
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
  
 
 
 
5. INVENTORY, NET

Inventory is stated at the lower of cost or market and consists of the following:

Finished goods
Work-in-process
Raw materials

2018

2017

$

$

81   
64   
766   
911   

$

$

99 
119 
570 
788 

The Company recorded a provision of approximately $189 and $217 as of December 31, 2018 and 2017, respectively. The provision is for inventory largely
related to excess work-in process which is no longer expected to be used in the manufacturing process.

6. INTANGIBLES

License
IPR&D assets

License
IPR&D assets

Gross
Carrying
amount

Accumulated 
Amortization    

Cumulative
Impairment
Charge

December 31, 2018
Cumulative
Currency
Translation    

Net Book 
Value

$

$

$

$

669   
61,500   

$

$

(457)  
-   

-    $

(300)  

11    $

(3,174)  

223 
58,026 

62,169   

$

(457)  

$

(300)   $

(3,163)   $

58,249 

Gross
Carrying
amount

669   
61,500   

$

Accumulated 
Amortization    
(397)  
-   

$

December 31, 2017

Impairment
Charge

Cumulative
Currency
Translation

Net Book 
Value

-    $

(300)  

33    $

1,831   

305 
63,031 

62,169   

$

(397)  

$

(300)   $

1,864    $

63,336 

The  license  is  held  in  Israel  at  SciVac.  Amortization  expenses  for  the  years  ended  December  31,  2018  and  2017  amounted  to  $61  and  $63,  respectively.
Amortization is expected to be approximately $58 per year until its fully amortized. These amounts do not include any amortization related to the IPR&D
assets, which will not begin amortizing until the Company commercializes its products.

7. OTHER CURRENT LIABILITIES 

Other current liabilities consisted of the following:

Accrued research and development expenses (including clinical trial expenses)
Payroll and employee-related costs
Other current liabilities

  $

9,763    $
2,294   
1,790   

2018

2017

  $

13,847    $

7,008 
1,699 
1,119 

9,826 

8. LOSS PER SHARE OF COMMON SHARES

Basic  loss  per  share  is  computed  by  dividing  net  loss  applicable  to  common  stockholders  by  the  weighted  average  number  of  shares  of  common  shares
outstanding during each period. Diluted loss per share includes the effect, if any, from the potential exercise or conversion of securities, such as warrants, and
stock  options,  which  would  result  in  the  issuance  of  incremental  shares  of  common  shares  unless  such  effect  is  anti-dilutive.  In  computing  the  basic  and
diluted net loss per share applicable to common stockholders, the weighted average number of shares remained the same for both calculations due to the fact
that  when  a  net  loss  exists,  dilutive  shares  are  not  included  in  the  calculation.  These  potentially  dilutive  securities  are  more  fully  described  in  Note  11,
Stockholders’ Equity and Additional Paid-in Capital.

F-18

 
 
 
 
  
   
 
  
    
  
 
 
 
 
 
 
 
  
 
 
 
 
 
 
   
 
   
 
 
 
   
   
 
 
 
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
    
 
    
 
  
 
 
 
 
 
 
   
 
 
 
   
   
   
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
    
 
    
 
  
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
The  following  potentially  dilutive  securities  outstanding  at  December  31,  2018  and  2017  have  been  excluded  from  the  computation  of  diluted  weighted
average shares outstanding, as they would be antidilutive:

Warrants
Stock options and unvested stock awards

9. LONG-TERM DEBT – RELATED PARTY

Long-term debt, net of debt discount of $1,274

Less: current portion, net of debt discount of $100

2018

2017

2,618,824   
3,748,246   
6,367,070   

2,618,824 
2,775,774 
5,394,598 

2018

2017

$

$

14,027    $

1,100   

12,927    $

13,138 

1,600 

11,538 

On  May  6,  2016,  the  Company  through  VBI  DE  assumed  a  term  loan  facility  with  Perceptive  Credit  Holdings,  LP,  a  related  party,  (the  “Lender”)  in  the
amount  of  $6,000  (the  “Facility”).  On  December  6,  2016,  the  Company  amended  the  Facility  (the  “Amended  Credit  Facility”)  and  raised  the  Lender’s
commitment amount to $13,200, which was combined with the remaining balance from the Facility of $1,800. On July 17, 2018, the Company amended the
Amended Credit Facility (the “Second Amendment”) to extend the period the Company is required to pay only the interest on the loan from May 31, 2018 to
December 31, 2018 and to extend the expiration date of certain warrants to purchase 363,771 common shares issued to the Lender with an original expiration
date of July 25, 2019 to December 6, 2021. The Company accounted for this as a debt modification, and as a result of the extension of the warrant expiration
date  in  connection  with  the  Second  Amended  Facility,  the  debt  discount  was  increased  by  $386.  This  amount  represents  the  incremental  fair  value  of  the
modified warrants.

On January 31, 2019, the Company further amended the Amended Credit Facility (the “Third Amendment”) to i) extend the period the Company is required
to pay only the interest on the loan from December 31, 2018 to the Amortization Commencement Date (which is defined as the later of July 31, 2019 and, if
Sci-B-Vac Phase III clinical trial endpoints are achieved by June 30, 2019, January 31, 2020), ii) extend the maturity of the term loan to June 30, 2020 and iii)
reduce the exercise price on certain warrants to purchase common shares issued to Perceptive Credit to $2.75 from $4.13 for 363,771 warrants issued on July
25, 2014 and for 363,771 warrants issued on December 6, 2016 and from $3.355 for 1,341,282 warrants issued on December 6, 2016. The Company will
account for this as a debt modification, and as result of the amendment to the exercise price in connection with the Third Amended Facility, the debt discount
will be increased by $179. This amount represents the incremental fair value of the modified warrants.

The total principal amount of the loan under the Amended Credit Facility outstanding at December 31, 2018, including the $300 exit fee discussed below, is
$15,300. The principal amount of the loan made under the Second Amendment accrues interest at an annual rate equal to the greater of (a) one-month LIBOR
(subject to a 5.00% cap) or (b) 1.00%, plus the Applicable Margin. The Applicable Margin will be 11.00%. The Company was required to only pay interest
initially until May 31, 2018, which date was extended to December 31, 2018, pursuant to the Second Amendment and further extended to the Amortization
Commencement  Date  pursuant  to  the  Third  Amendment.  The  interest  rate  as  of  December  31,  2018  was  13.3125%.  Upon  the  occurrence  of  an  event  of
default,  and  during  the  continuance  of  an  event  of  default,  the  Applicable  Margin,  defined  above,  will  be  increased  by  4.00%  per  annum.  This  term  loan
facility  maturity  date  has  been  extended  from  December  6,  2019  to  June  30,  2020  and  includes  both  financial  and  non-financial  covenants,  including  a
minimum  cash  balance  requirement.  The  Company  was  in  compliance  with  these  covenants  as  of  December  31,  2018.  Pursuant  to  the  Amended  Credit
Facility, the Company agreed to appoint a representative of the lender on the Company’s board of directors (the “Board”) who was also a portfolio manager of
the Company’s largest shareholder. Effective January 2018, the Lender’s representative resigned from our Board.

The Company’s obligations under the Amended Credit Facility are secured on a senior basis by a lien on substantially all of the assets of the Company and its
subsidiaries and are guaranteed by the Company and its subsidiaries. The Amended Credit Facility also contains customary events of default.

The total debt discount of $3,839 is being charged to interest expense using the effective interest method over the term of the debt. As of December 31, 2018,
and December 31, 2017, the unamortized debt discount is $1,274 and $2,163.

Interest expense, net of interest income recorded for the year ended December 31, 2018 and 2017 was as follows after giving effect to the Third Amendment
dated January 31, 2019 as discussed above:

Interest expense – related party
Amortization of debt discount – related party
Interest income
Total interest expense, net of interest income

December 31

2018

2017

  $

  $

1,980    $
1,274   
(622)  
2,632    $

1,850 
1,181 
(149)
2,882 

The following table summarizes the future payments that the Company expects to make for long-term debt:

Year ending
December 31,

2019
2020

  $

1,200 
14,100 

 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  $

15,300 

F-19

 
 
10. EMPLOYEE BENEFITS

Defined contribution plan

The Company operates a defined contribution retirement benefit plan for all qualifying employees in accordance with Israeli law. The assets of the plan are
held separately from those of the Company in funds under the control of trustees.

The total expense recognized for the years ended December 31, 2018 and 2017 was $218 and $190, respectively, and represents contributions payable to these
plans by the Company at rates specified in the rules of the plan.

For VBI DE and VBI Cda employees, the respective companies contribute up to 1.5% of the employee’s salary to a retirement benefit, which contribution is
based on a 25% match of participating employee contributions. Such expense is not significant for any of the periods presented.

Liability for severance pay

Israel’s labor laws and the Law “severance pay, 1963” (the “Law”), require the Company to pay severance pay to employees during dismissal, disability and
retirement. Legal retirement age now stands at 64 for women and 67 for men. Thus, under the plan, an employee who was employed by the Company for at
least one year (and in the circumstances defined by the law) and was involuntarily terminated by the Company after the said period is entitled to severance
pay. The rate of compensation listed in the law is the employee’s final monthly salary for each year of employment.

F-20

 
 
 
 
 
 
 
 
 
Under the program, the Company is obligated to deposit amounts at the rate fixed by Law (since January 1, 2008), to ensure the accrual of such a severance
pay  due  to  the  employee  as  described  above.  The  rate  required  by  law  is  8.33%  of  the  employee’s  salary,  which  is  deposited  in  a  pension  fund/insurance
severance fund.

Included in research and development expenses for the year ended December 31, 2018 is $24 of severance payments pursuant to the aforementioned statutory
or contractual obligations.

Included  in  research  and  development  expenses  and  cost  of  revenues  for  the  year  ended  December  31,  2017  is  $187  and  $50,  respectively  of  severance
payments pursuant to the aforementioned statutory or contractual obligations.

11. STOCKHOLDERS’ EQUITY AND ADDITIONAL PAID-IN CAPITAL

Authorized

Unlimited number of common shares without par value.

Common shares issuances
2017 common share issuances

i. On January 17, 2017 the Company issued 6,377 common shares related to stock options that were exercised during the year.

ii. On March 22, 2017, the Company issued 23,250 stock awards pursuant to the 2016 Plan. Pursuant to Israeli tax requirements, the common shares

were issued to a Trustee on behalf of SciVac employees.

iii. On June 22, 2017, 25% of the stock awards granted on June 24, 2016 (see 2016 common share issuances ii above) vested and the Company issued

156,249 shares of the Company’s common shares.

iv. During the first half of 2017, the Company issued 25,000 common shares of the Company to one consultant for services provided to the Company’s
shareholders in connection with their respective consulting agreements. The fair value of the common shares of $85 was recognized as an expense.

v. On October 30, 2017, the Company closed an underwritten public offering and a concurrent registered direct offering of an aggregate of 23,575,410
common shares at a price of $3.05 per share for total gross proceeds of $71,905. In addition, in connection with the registered direct offering, the
Company issued four-year warrants to purchase 550,000 common shares to an investor as a finder’s fee, at an exercise price of $3.34 per share. The
Company incurred $4,683 of cash share issuance costs.

vi. On December  18,  2017,  the  Company  issued  274,000  common  shares  of  the  Company  to  Kevelt  as  part  of  a  settlement  agreement  related  to  a
Development and Manufacturing Agreement. The transaction was measured using the fair value of the Company’s common shares at November 8,
2017 at a price of $4.17 for a total of $1,142.

F-21

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2018 common share issuances

i. During the first half of 2018 the Company issued 39,828 common shares related to stock options that were exercised during the year.

ii. On March 7, 2018, the Company issued 135,000 stock awards pursuant to the 2016 Plan. Pursuant to Israeli tax requirements, the common shares

were issued to a Trustee on behalf of SciVac employees.

iii. On June 18, 2018, 25% of the stock awards granted on June 24, 2016 vested and the Company issued 129,782 shares of the Company’s common

shares.

iv. On December 4, 2018, the Company issued 2,295,082 common shares of the Company to Brii Bio as part of a License Agreement (see Note 1). The
transaction was measured using the fair value of the Company’s common shares at December 4, 2018 at a price of $1.58 for a total net proceeds of
$3,626.

v. On December 17, 2018, the Company closed an underwritten public offering of 30,665,304 common shares at a price of $1.40 per share for total
gross  proceeds  of  $42,932.  The  Company  incurred  $3,152  of  share  issuance  costs  of  which  $3,006  were  paid  in  cash  during  the  year  ended
December 31, 2018 and $146 are included in other current liabilities as at December 31, 2018.

Stock option plans

The Company’s stock option plans are approved by and administered by the Board and its Compensation Committee. The Board designates, in connection
with recommendations from the Compensation Committee, eligible participants to be included under the plan, and designates the number of options, exercise
price and vesting period of the new options.

2006 VBI US Stock Option Plan

The  2006  VBI  US  Stock  Option  Plan  (the  “2006  Plan”),  was  approved  by  and  was  previously  administered  by  the  VBI  US  board  of  directors  which
designated  eligible  participants  to  be  included  under  the  2006  Plan,  and  designated  the  number  of  options,  exercise  price  and  vesting  period  of  the  new
options. The 2006 Plan was not approved by the stockholders of VBI US. The 2006 Plan was superseded by the 2014 Plan (as defined below) following the
PLCC Merger and no further options will be issued under the 2006 Plan. As at December 31, 2018, there were 1,140,053 options outstanding under the 2006
Plan.

2013 Stock Incentive Plan

The 2013 Equity Incentive Plan (the “2013 Plan”) was approved by and was previously administered by the VBI DE board of directors which designated
eligible participants to be included under the 2013 Plan, and designated the number of options, exercise price and vesting period of the new options. The 2013
Plan was approved by the VBI DE shareholders on November 8, 2013. No further options will be issued under the 2013 Plan. As at December 31, 2018, there
were 3,460 options outstanding under the 2013 Plan.

2014 Equity Incentive Plan

On May 1, 2014, the VBI DE board of directors adopted the VBI Vaccines Inc. 2014 Equity Incentive Plan (the “2014 Plan”). The 2014 Plan was approved
by the VBI DE’s shareholders on July 14, 2014. No further options will be issued under the 2014 Plan. As at December 31, 2018, there were 613,577 options
outstanding under the 2014 Plan.

2016 VBI Equity Incentive Plan

The  2016  VBI  Equity  Incentive  Plan  (the  “2016  Plan”)  is  a  rolling  incentive  plan  that  sets  the  number  of  common  shares  issuable  under  the  2016  Plan,
together  with  any  other  security-based  compensation  arrangement  of  the  Company,  at  a  maximum  of  10%  of  the  aggregate  common  shares  issued  and
outstanding on a non-diluted basis at the time of any grant under the 2016 Plan. The 2016 Plan is an omnibus equity incentive plan pursuant to which the
Company may grant equity and equity-linked awards to eligible participants in order to promote the success of the Company by providing a means to offer
incentives  and  to  attract,  motivate,  retain  and  reward  persons  eligible  to  participate  in  the  2016  Plan.  Grants  under  the  2016  Plan  include  a  grant  or  right
consisting of one or more options, stock appreciation rights (“SARs”), restricted share units (“RSUs”), performance share units (“PSUs”), shares of restricted
stock or other such award as may be permitted under the 2016 Plan. As at December 31, 2018, there were 1,722,586 options outstanding and 268,570 RSUs
unvested under the 2016 Plan.

The principal features of the 2016 Plan are as follows:

Eligible Participants

Eligible participants include individuals employed (including services as a director) by the Company or its affiliates, including a service provider, who, by the
nature of his or her position or job is, in the opinion of the Board, in a position to contribute to the success of the Company (“Eligible Persons”).

F-22

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Reservation of Shares

The aggregate number of Common Shares reserved for issuance to any one participant under the 2016 VBI Equity Incentive Plan, together with all other
security-based compensation arrangements must not exceed 5% of the total number of issued and outstanding Common Shares on a non-diluted basis.

The maximum number of Common Shares (a) issued to insiders within any one year period; and (b) issuable to insiders at any time, under the 2016 VBI
Equity Incentive Plan, when combined with all of the Company’s other security-based compensation arrangements, must not exceed 10% of the total number
of issued and outstanding Common Shares.

The aggregate number of common shares remaining available for issuance for awards under this plan total 5,213,166 at December 31, 2018.

The source of common shares issued under the various stock option plans are new common shares.

Options and Stock Appreciation Rights

The Company may grant options to Eligible Persons on such terms and conditions consistent with the 2016 VBI Equity Incentive Plan. The exercise price for
an option must not be less than 100% of the “market price,” as that term is defined in the 2016 Plan, based on the trading price per Common Share, on the
date of grant of such option.

With respect to Tandem Stock Appreciation Rights attached to an option, which allows the holder, upon vesting of the option and Tandem SAR, to choose to
exercise the stock appreciation right or to exercise the option, the exercise price is the exercise price applicable to the option (as explained above) to which the
Tandem  SAR  relates,  subject  to  adjustment  provisions  under  the  2016  VBI  Equity  Incentive  Plan.  For  Stand-Alone  SARs,  a  SAR  that  is  granted  without
reference to any related Company options, the base price must not be less than 100% of the market price on the date of grant of such Stand-Alone SAR. Stock
appreciation rights (and in the case of Tandem SARs, the related options) will be settled by payment in cash or Common Shares or a combination thereof,
with  an  aggregate  value  equal  to  the  product  of  (a)  the  excess  of  the  market  price  on  the  date  of  exercise  over  the  exercise  price  or  base  price  under  the
applicable stock appreciation right, multiplied by (b) the number of stock appreciation rights exercised or settled. The Company has not issued any SARs
under this plan at December 31, 2018 and 2017.

Under  the  2016  VBI  Equity  Incentive  Plan  unless  otherwise  designated  by  the  Board  of  Directors,  25%  of  the  options  will  vest  on  each  of  the  first  four
anniversaries of the grant date. The term of options will be for a maximum of 10 years, unless exercised or terminated earlier in accordance with the terms of
the 2016 VBI Equity Incentive Plan or the applicable grant agreement.

Upon a participant’s termination of employment due to death, or in the case of disability: (a) the outstanding options that were granted prior to the year that
includes the participant’s death or disability that have not become vested prior to such date will continue to vest and, upon vesting, be exercisable during the
36-month period following such date; and (b) the outstanding options that have become vested prior to the participant’s death or disability will continue to be
exercisable during the 36-month period following such date.

In the case of a participant’s termination of employment or contract for services without cause: (a) the outstanding options that have not become vested prior
to the participant’s termination will continue to vest and, upon vesting, be exercisable during the 120-day period following such date; and (b) the outstanding
options that have become vested prior to the participant’s termination will continue to be exercisable during the 120-day period following such date.

In the case of a participant’s termination due to resignation (including voluntary withdrawal of services by a non-employee participant): (a) the outstanding
options that have not become vested prior to the date of notice of resignation will be forfeited and cancelled as of such date; and (b) the outstanding options
that have become vested prior to the date of notice of resignation will continue to be exercisable during the 90-day period following such date.

In  the  case  of  a  participant’s  termination  of  employment  or  contract  for  services  for  cause,  any  and  all  then  outstanding  unvested  options  granted  to  such
participant will be immediately forfeited and cancelled, without any consideration therefor, as of the date such notice of termination is given.

F-23

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Share Units

The Board of Directors may grant share units, which include RSUs and PSUs, to Eligible Persons on such terms and conditions consistent with the 2016 VBI
Equity Incentive Plan.

The Board will determine the grant value and the valuation date for each grant of share units. The number of share units to be covered by each grant will be
determined by dividing the grant value for such grant by the market value of a Common Share as at the valuation date, rounded up to the next whole number.

Share units subject to a grant will vest as specified in the grant agreement governing such grant, provided that the participant is employed on the relevant
vesting  date.  RSUs  and  PSUs  will  be  settled  upon,  or  as  soon  as  reasonably  practicable  following  the  vesting  thereof,  subject  to  the  terms  of  the  grant
agreement. In all events, RSUs and PSUs will be settled on or before the earlier of the 90th day following the vesting date and the date that is 2 ½ months
after the end of the year in which the vesting occurred. Settlement will be made by way of issuance of one Common Share for each RSU or PSU, a cash
payment equal to the market value of the RSUs or PSUs being settled, or a combination thereof. If the share units would be settled within a blackout period,
such  settlement  will  be  postponed  until  the  earlier  of  the  6th  trading  day  following  the  end  of  such  blackout  period  and  the  otherwise  applicable  date  of
settlement as determined in accordance with the settlement provision set out above. The Company has not issued any PSUs under this plan at December 31,
2018 and 2017. All RSUs issued under the plan at December 31, 2018 and 2017 contain no cash settlement provision.

If and when cash dividends are paid with respect to Common Shares to shareholders of record during the period from the grant date to the date of settlement
of the RSUs or PSUs, a number of dividend equivalent RSUs or PSUs, as applicable, will be credited to the share unit account of such participant.

In the event a participant’s employment is terminated due to resignation, share units that have not vested prior to the date of resignation will not vest and all
such Common Shares will be forfeited immediately.

In the case of a participant’s termination due to death, or in the case of disability, all share units granted prior to the year that includes the participant’s death
or disability, that have not vested prior to the participant’s death or disability will vest at the end of the vesting period and in the case of PSUs, subject to the
achievement  of  applicable  performance  conditions  and  the  adjustment  of  the  number  of  PSUs  that  vest  to  reflect  the  extent  to  which  such  performance
conditions were achieved.

In the event a participant’s employment or contract for services is terminated without cause, prior to the end of a vesting period relating to such participant’s
grant, the number of RSUs or PSUs, respectively, as determined by their respective formula set out in the 2016 VBI Equity Incentive Plan will become vested
at the end of the vesting period.

In the event a participant’s employment is terminated for cause, share units that have not vested prior to the date of the termination for cause will not vest and
all such share units will be forfeited immediately.

Restricted Stock

Restricted stock means Common Shares that are subject to restrictions on such participant’s free enjoyment of the Common Shares granted, as determined by
the  Board  of  Directors.  Notwithstanding  the  restrictions,  the  participant  will  receive  dividends  paid  on  the  restricted  stock,  will  receive  proceeds  of  the
restricted stock in the event of any change in the Common Shares and will be entitled to vote the restricted stock during the restriction period.

The participant will not have rights to sell, transfer or assign, or otherwise dispose of the shares of restricted stock or any interest therein while the restrictions
remain in effect. Grants of restricted stock will be forfeited if the applicable restriction does not lapse prior to such date or occurrence of such event or the
satisfaction of such other criteria as is specified in the grant agreement.

No restricted stock has been issued through December 31, 2018.

F-24

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Stock-based compensation expense

The table below provides information, as of December 31, 2018, regarding the 2006 Plan, the 2013 Plan, the 2014 Plan and the 2016 Plan under which our
equity securities are authorized for issuance to officers, directors, employees, consultants, independent contractors and advisors.

Plan Category

2006 Plan
2013 Plan
2014 Plan
2016 Plan
Total

Activity related to stock options is as follows:

Balance outstanding at December 31, 2016

Granted
Exercised
Forfeited

Balance outstanding at December 31, 2017

Granted
Exercised
Forfeited

Balance outstanding at December 31, 2018

Exercisable at December 31, 2018

Number of
securities to be
issued upon
exercise of
outstanding
awards

Weighted
average
exercise price

1,140,053    $
3,460    $
613,577    $
1,991,156    $
3,748,246    $

4.09 
7.31 
5.23 
3.82 
4.14 

Number of Stock 
Options

Weighted Average
Exercise Price

2,167,903    $

303,500    $
(6,377)   $
(113,631)   $

2,351,395    $

1,515,000    $
(39,828)   $
(346,891)   $

3,479,676    $

2,292,112    $

Outstanding

Exercisable

Exercise Price

$
$
$
$

0.00 - $ 3.49   
3.50 - $ 4.49   
4.50 - $ 5.50   
5.50+  

Number 
Of Options

508,493   
2,211,920   
691,299   
67,964   
3,479,676   

Weighted 
Average 
Remaining
Contractual 
Life (Years)

Number 
Of Options

Weighted 
Average 
Exercise 
Price

7.47   
7.60   
5.37   
5.51   
7.10   

212,651   
1,380,852   
630,645   
67,964   
2,292,112   

$
$
$
$
$

The weighted average remaining contractual life of exercisable options was 6.12 years and 5.57 years at December 31, 2018 and 2017, respectively.

F-25

4.45 

3.72 
2.50 
4.37 

4.44 

3.82 
2.50 
4.47 

4.14 

4.34 

2.87 
4.15 
4.91 
8.13 
4.34 

 
 
 
 
 
   
 
 
 
    
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
    
 
  
 
 
 
 
   
   
 
   
   
   
   
 
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
 
 
 
 
Information relating to restricted stock units is as follow:

Unvested shares outstanding at January 1, 2016 and December 31, 2016

Granted
Vested
Forfeited

Unvested shares outstanding at December 31, 2017

Granted
Vested
Forfeited

Unvested shares outstanding at December 31, 2018

Number of 
Stock Awards

Weighted 
Avg Fair Value 
at Grant Date

639,374   

57,000    $
(213,870)   $
(58,125)   $

424,379    $

150,000    $
(237,669)   $
(68,140)   $

268,570    $

3.88 

4.72 
3.93 
3.89 

3.99 

4.26 
4.01 
3.89 

4.13 

The intrinsic value of outstanding options at December 31, 2018 was $0 (the intrinsic value of vested options was $0 and the intrinsic value of those expected
to  vest  was  $0).  The  fair  value  of  the  vested  RSU’s  was  $954  for  the  year  ended  December  31,  2018.  The  intrinsic  value  of  exercised  options  was  not
significant for the years ended December 31, 2018 and 2017.

In  determining  the  amount  of  stock-based  compensation  the  Company  used  the  Black-Scholes  option  pricing  model  to  establish  the  fair  value  of  options
granted by applying the following weighted average assumptions:

Volatility
Risk free interest rate
Expected term in years
Expected dividend yield
Weighted average fair value per option

2018

2017

114.68% 
2.57% 
5.84 
0.00% 
3.21 

  $

87.22%
2.31%
6.3 
0.00%
3.12 

  $

The volatility was based on an average of volatility rates of a pool of public pharmaceutical or biotechnology companies that are at a comparable stage of
development and the Company’s recent historic volatility, all calculated taking into account the expected term of the option.

The risk-free rate was based on rates provided by the United States Treasury with a term equal to the expected life of the option.

F-26

 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The Company does not have sufficient historical exercise data to provide a reasonable basis upon which to estimate expected term due to the limited period of
time  its  equity  shares  have  been  publicly  traded.  As  a  result,  the  Company  uses  the  simplified  method  to  determine  the  expected  term  of  stock  options
whereby the expected term equals the average between the vesting period and the contractual life.

The fair value of the options is recognized as an expense on a straight-line basis over the vesting period, forfeitures are accounted for when they occur.

The total stock-based compensation expense recorded in the years ended December 31, was as follows:

Research and development
General and administration
Cost of revenue
Total stock-based compensation expense

2018

2017

  $

  $

696    $

2,556   
60   
3,312    $

702 
1,648 
60 
2,410 

There is $3,935 of unrecognized compensation from all equity awards as at December 31, 2018. This expense will be recognized over a weighted average
period of 1.96 years.

The number of restricted stock awards vested during the year ended December 31, 2018 includes 9,281 shares withheld or repurchased by the Company on
behalf of employees to satisfy $35 of tax obligations relating to the vesting of such shares.

Warrants

The Company amended a portion of the warrants issued on December 6, 2016, as described in Note 9.

The warrants issued on October 30, 2017, as a finder’s fee in connection with the registered direct offering described earlier in Note 11, entitle the holder to
purchase 550,000 common shares at an exercise price of $3.34 per share. The warrants are exercisable at any time on or prior to the fourth anniversary of
their issue date. The fair value of the warrants issued on October 30, 2017 in the amount of $611 was based on the Black-Scholes option pricing model.

F-27

 
 
 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Activity related to the warrants is as follows:

Balance outstanding at December 31, 2016

Issued

Balance outstanding at December 31, 2017 and 2018

12. REVENUE AND DEFERRED REVENUE

Revenue is comprised of the following:

License revenue
Product revenue
R&D Service revenue

Number of 
Warrants

Weighted 
Average 
Exercise Price

2,068,824    $

550,000    $

2,618,824    $

3.63 

3.34 

3.57 

2018

2017

  $

  $

2,637    $
604   
114   
3,355    $

- 
502 
363 
865 

The  following  table  presents  revenue  expected  to  be  recognized  in  the  future  related  to  performance  obligations,  based  on  current  estimates,  that  are
unsatisfied at December 31, 2018:

Product revenue
R&D Service revenue
Total

Total

2019

2020 and thereafter

469   
4,703   
5,172    $

-   
2,375   
2,375    $

469 
2,328 
2,797 

$

The following table presents changes in the deferred revenue balance for the year ended December 31, 2018:

Balance at December 31, 2017

Amounts received in 2018
Recognition of deferred revenue
Currency translation

Balance at December 31, 2018

Short Term
Long Term

F-28

  $

669 

4,815 
(74)
(238)

5,172 

2,375 
2,797 

 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
  
 
 
 
 
 
Collaboration and License Agreement – Brii Bio

On December 4, 2018, we entered into a License Agreement with Brii Bio, whereby:

● the Company and Brii Bio agreed to collaborate on the development of a hepatitis B recombinant protein-based immunotherapeutic in the licensed
territory, which consists of China, Hong Kong, Taiwan and Macau (collectively, the “Licensed Territory”), and to conduct a Phase II collaboration
clinical trial for the purpose of comparing VBI-2601, which is a recombinant protein-based immunotherapeutic developed by VBI for use in treating
chronic hepatitis B, with a novel composition developed jointly with Brii Bio (either being the “Licensed Product”); and

● The Company granted Brii Bio an exclusive royalty-bearing license to perform studies, and regulatory and other activities, as may be required to
obtain and maintain marketing approval of the Licensed Product, for the treatment of hepatitis B in the Licensed Territory and to commercialize and
the Licensed Product for the diagnosis and treatment of chronic hepatitis B in the Licensed Territory

Pursuant to the Collaboration and License Agreement, the Company is responsible for the R&D Services and Brii Bio is responsible for costs relating to the
clinical trials for the Licensed Territory.

The initial consideration of the Collaboration and License Agreement consisted of a $11 million non-refundable upfront payment. As part of Collaboration
and Licences Agreement, the Company and Brii Bio entered into a stock purchase agreement. Under the terms of the stock purchase agreement, the Company
issued to Brii Bio 2,295,082 shares of its common stock valued at $3.6 million (based on the Company’s common stock price on December 4, 2018). See
Note 11. The remaining $7.4 million, deemed to be the initial transaction price, was allocated to two performance obligations: i) the VBI-2601 license and ii)
R&D services. The R&D services were allocated $4.8 million of the transaction price using an estimated selling price based on a expected cost plus a margin
approach and the remaining transaction price of $2.6 million was allocated to the VBI-2601 license using the residual method.

In addition, the Company is also eligible to receive an additional $117.5 million in potential regulatory and sales milestone payments, along with royalties on
commercial sales in the licensed territory. Milestone payments that are not within the control of the Company or the licensee, such as regulatory approvals,
are not considered probable of being achieved until those approvals are received. Therefore, no variable consideration was included in the initial transaction
price and no such amounts have been recognized to date.

On December 4, 2018, the Company recognized the VBI-2601 license when it was transferred and Brii Bio is able to use and benefit from the license, as it
was determined to be distinct. The R&D Services will be satisfied over time as services are rendered using the “cost-to-cost” input method as this method
represents the most accurate depiction of the transfer of services based on the types of costs expected to be incurred.

Upon termination of the License Agreement prior to the end of the term, there is no obligation for refund and any amounts in deferred revenue related to
unsatisfied performance obligations will be immediately recognized.

Prior to us entering into the License Agreement, the Company paid $6 million to terminate a distribution agreement with a third party who previously held
certain distribution rights to certain Asian markets. This amount is included in general and administrative expenses for the year ended December 31, 2018.

13. INCOME TAXES

Components of the Company’s loss from continuing operations before income taxes are as follows:

United States
Canada
Israel
Total

The components of the income tax (provision) benefits are as follows:

Current Tax
Canada

Deferred Tax
Canada

Total
Canada

2018

2017

(4,757)    $
(8,177)   
(50,666)   
(63,600)    $

(7,220)
(10,568)
(21,638)
(39,426)

2018

2017

     -    $
-   

-   
-   

-   
-    $

3 
3 

428 
428 

431 
431 

  $

  $

  $

  $

F-29

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
    
 
  
 
 
 
 
 
 
 
    
 
  
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
    
 
  
 
 
 
 
 
The  Company  operates  in  United  States,  Israel  and  Canadian  tax  jurisdictions.  Its  income  is  subject  to  varying  rates  of  tax,  and  losses  incurred  in  one
jurisdiction  cannot  be  used  to  offset  income  taxes  payable  in  another.  A  reconciliation  of  the  income  tax  rate  with  the  Company’s  effective  tax  rate  and
income tax provisions are as follows:

Loss before income taxes

  $

(63,600)

  $

(39,425)

2018

2017

Canadian statutory tax rate
Expected recovery of income tax
Research and development tax credits
Change in valuation allowance
Difference between Canadian and foreign tax rates
Other
Change in tax rates
Stock based compensation
Income tax benefit

26.50% 
16,854 
256 
(14,685)
(1,708)
(125)
59 
(651)
- 

  $

26%

10,251 
227 
(5,496)
1,011 
706 
(5,749 
(519)
431 

  $

The income tax benefit for the year ended December 31, 2017 related to the deferred tax assets recorded for the increase in net operating loss carry forwards.

For 2018 the Canadian statutory income tax rate of approximately 26.5% is comprised of federal income tax at approximately 15% and provincial income tax
at approximately 11.5%. The Israel statuary income rate is approximately 23%.

For 2017, the Canadian statutory income tax rate of approximately 26% is comprised of federal income tax at approximately 15% and provincial income tax
at approximately 11%. The Israel statuary income rate is approximately 25%. On December 22, 2017, the United States enacted tax reform legislation through
the Tax Cuts and Jobs Act, which significantly changes the existing U.S. tax laws, including a reduction in the corporate tax rate from 35% to 21%, a move
from a worldwide tax system to a semi-territorial system, a change in the treatment of operating loss carryforwards generated subsequent to 2017 fiscal year
as well as other changes. As a result of enactment of the legislation, the Company recorded a one-time change to its deferred tax assets and related valuation
allowance. As the Company has a full valuation allowance such change did not impact the Company’s results of operations or financial position.

The deferred tax asset (liability) consists of the following:

Deferred tax assets (liabilities):

Net operating losses
Research and development tax credits
Property and equipment
Reserves and other
Interest
Intangible assets

Net deferred tax assets
Less: valuation allowance
Net deferred tax assets (liabilities)

2018

2017

  $

  $

41,556    $
13,350   
435   
1,457   
858   
(15,546)   

42,110   
(42,110)  

-    $

31,858 
10,550 
581 
1,250 
- 
(16,814)

27,425 
(27,425)
- 

As of December 31, 2018, and 2017, the Company has United States federal net operating loss carryovers (“NOLs”) of approximately $39 million and $35.3
million,  respectively,  including  $29  million  related  to  the  acquisition  of VBI  DE,  available  to  offset  taxable  income  which  expire  beginning  in  2026.  The
NOL’s related to the acquisition of VBI DE may be subject to limitations under Internal Revenue Code Section 382 and similar state income tax provisions
should there be a greater than 50% ownership change as determined under the regulations. The Company plans on undertaking a detailed analysis of any
historical and/or current Section 382 ownership changes that may limit the utilization of the net operating loss carryovers.

As  of  December  31,  2018,  and  2017,  the  Company  also  has  Canadian  net  operating  loss  carryovers  of  approximately  $47  million  and  $44.9  million,
respectively available to offset future taxable income which expire beginning in 2024. As at December 31, 2018 the Company also has Israel net operating
loss carryovers of approximately $80.3 million (2017 - $44.9 million) respectively, which can be carried forward indefinitely.

At December 31, 2018 and 2017, the Company has $4.9 million and $5.0 million, respectively, of investment tax credits available to carry forward and reduce
future years’ Canadian income taxes which expire beginning in 2026.

As of December 31, 2018, and 2017, the Company has unclaimed research and development expenses in Canada of approximately $17.2 million and $17.0
million, respectively, which are available to offset future taxable income indefinitely.

F-30

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
At December 31, 2018, the Company had NOL’s aggregating approximately $166.1 million. The NOL’s are available to reduce taxable income of future years
expire as follows:

2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
No expiration
Total losses

United States

Canada

Israel

Total

  $

  $

-    $
-   
10   
446   
718   
672   
2,556   
3,617   
2,962   
3,126   
5,626   
4,661   
5,323   
6,017   
-   
3,312   
39,046    $

444    $

1,382   
3,486   
4,040   
1,564   
2,929   
948   
1,173   
-   
1,370   
5,131   
1,543   
8,191   
9,204   
5,432   
-   

46,837    $

-    $
-   
-   
-   
-   
-   
-   
-   
-   
-   
-   
-   
-   
-   

80,265   
80,265    $

444 
1,382 
3,496 
4,486 
2,282 
3,601 
3,504 
4,790 
2,962 
4,496 
10,757 
6,204 
13,514 
15,221 
5,432 
83,577 
166,148 

14. COMMITMENTS AND CONTINGENCIES

Licensing

(a)

In connection with the acquisition of the ePixis technology in 2011, VBI Cda also agreed to make certain contingent payments as follows:

Upon  the  completion  of  a  “Successful  Technology  Transfer”,  as  defined  in  the  Sale  and  Purchase  Agreement  (“SPA”),  to  a  contract  manufacturing
organization, VBI Cda paid €102 (approximately $110 and referred to as the “Transfer Payment”) to the Sellers during the second quarter of 2015. The
Transfer Payment related to the achievement of the first milestone, which occurred during the three months ended June 30, 2015.

The Company is committed to make further contingent payments pursuant to defined milestones in the SPA depending on whether there continue to exist
any issued and valid claims on the acquired patents. Contingent payments include:

●

●

Upon first approval in the United States or the European Union: €500 to €1,000;

Upon commercialization when cumulative net sales equals or exceeds:

○

○

€25,000: €750 to €1,500; and,

€50,000: €1,000 to €2,000;

F-31

 
 
 
 
 
   
   
   
 
 
 
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
●

Upon commercialization by one or more sublicenses when cumulative net sales equals or exceeds:

○

○

○

○

○

€25,000: €375 to €750;

€50,000: €375 to €750;

€75,000: €500 to €1,000;

€100,000: €500 to €1,000,

VBI will be obligated to pay to the Sellers the balance still owing on the total €3,500 when either cumulative net sales of €50,000
by VBI or €100,000 by VBI and its sublicenses is achieved.

The  Company  is  further  committed  to  pay  all  costs  of  protecting  the  patents  and  make  contingent  payments  to  the  licensor  of  the  acquired  patents
pursuant  to  defined  milestones  in  an  amendment  to  the  related  license  agreement  which  include:  royalty  fees  ranging  between  0.75%  and  1.75%
depending on the level of net sales; and, lump sum payments ranging from €50 to €1,000 depending on the stage of clinical development and ultimately
commercial approval. Additionally, 5% to 25% of any sublicensing fees depending on stage of clinical development are also payable to the licensor.

Except for the Transfer Payment, which became due upon successful technology transfer to a contract manufacturing organization, the events obliging
the Company to make these payments to the Sellers have not yet occurred and are not probable of occurring; consequently, no amounts are accrued in
respect of these contingencies.

(b) The Company’s  manufactured  and  marketed  product,  Sci-B-Vac  is  a  recombinant  third  generation  hepatitis  B  vaccine  whose  sales  and  territories  are
governed by the Ferring License Agreement (“License Agreement”). Under the License Agreement the Company is committed to pay Ferring royalties
equal to 7% of net sales (as defined therein). Royalty payments of $42 and $35 were recorded in cost of revenues for the years ended December 31, 2018
and 2017, respectively. In addition, the Company is committed to pay 30% of any and all non-royalty consideration, in any form, received by Company
from sub-licensees (other than consideration based on net sales for which a royalty is due under the License Agreement), provided that the payment of
30% shall not apply to a grant of rights in or relating to: (i) the territory “(Territory”)as such term was defined prior to an amendment dated January 24,
2005; or (ii) the Berna Territory (as defined in therein).

  We are to pay Ferring the above-mentioned royalties on a country-by-country basis until the date which is 10 years after the date of commencement of
the first royalty year in respect of such country Until the 30th day prior to the expiration of the first license period, we have the option to extend the
Ferring License Agreement in respect of all the countries that still make up the territory for an additional 7 years by paying Ferring $100. Royalties will
continue to be payable for the duration of the extended license periods. When the license has been in effect for, and elapsed after, a 17 year license period
with respect to a country in the territory, we will thereafter have a royalty-free license to market in such country and when all the license periods have
expired in each country in the territory.

(c) Under an Assignment and Assumption Agreement, the Company is required to pay royalties to SciGen Singapore equal to 5% of Net Sales of Sci-B-Vac.

Royalty payments of $30 and $25 were recorded in cost of revenues for the years ended December 31, 2018 and 2017 respectively.

Legal Proceedings

From time to time, the Company may be involved in certain claims and litigation arising out of the ordinary course and conduct of business. Management
assesses such claims and, if it considers that it is probable that an asset had been impaired or a liability had been incurred and the amount of loss can be
reasonably estimated, provisions for loss are made based on management’s assessment of the most likely outcome.

On September 13, 2018, two actions were brought in the District Court of the central district in Israel naming our subsidiary SciVac as a defendant. In one
claim,  two  minors,  through  their  parents,  allege  among  other  things,  defects  in  certain  batches  of  Sci-B-Vac  discovered  in  July  2015;  that  Sci-B-Vac  was
approved for use in children and infants in Israel without sufficient evidence establishing its safety; that SciVac failed to provide accurate information about
Sci-B-Vac to consumers and that each child suffered side effects from the vaccine. The claim was filed together with a motion seeking approval of a class
action on behalf of 428,000 children vaccinated with Sci-B-Vac in Israel from April, 2011 and seeking damages in a total amount of NIS 1,879,500,000 (not
in thousands) ($501,467). The second claim is a civil action brought by two minors and their parents against SciVac and the Israel Ministry of Health alleging,
among other things, that SciVac marketed an experimental, defective, hazardous or harmful vaccine; that Sci-B-Vac was marketed in Israel without sufficient
evidence  establishing  its  safety;  and  that  Sci-B-Vac  was  produced  and  marketed  in  Israel  without  approval  of  a  western  regulatory  body.  The  claim  seeks
damages for past and future losses and expenses as well as punitive damages.

SciVac believes these matters to be without merit and intends to oppose the motion and otherwise defend these claims vigorously.

F-32

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
15. OPERATING LEASES

The Company has entered into various non-cancellable lease agreements for its office, lab and manufacturing facilities. These arrangements expire at various
times  through  2022.  Rent  expense  for  the  years  ended  December  31,  2018  and  2017  was  $992  and  $919,  respectively,  and  is  included  in  general  and
administration in the statement of operations and comprehensive loss.

The future annual minimum payments under these leases is as follows:

Year ending December 31

2019
2020
2021
2022

Total

  $

  $

902 
503 
427 
36 
1,868 

On January 15, 2019, the Company entered into a 3 year non-cancelable lease agreement for its office at SciVac for $85 a year.

16. SEGMENT INFORMATION

The  Company’s  Chief  Executive  Officer  (“CEO”)  has  been  identified  as  the  chief  operating  decision  maker.  The  CEO  evaluates  the  performance  of  the
Company and allocates resources based on the information provided by the Company’s internal management system at a consolidated level. The Company
has determined that it has only one operating segment.

Revenues from external customers are attributed to geographic areas based on location of the contracting customers.

Revenue in Israel
Revenue in China/Hong Kong
Revenue in Europe

Total

2018

2017

  $

  $

435    $

2,667   
253   
3,355    $

520 
151 
194 
865 

There was no revenue attributed to our country of domicile, Canada, for years ended December 31, 2018 and 2017.

For the year ended December 31, 2018, the Company had 1 customer that individually accounted for 79% of revenues.

For the year ended December 2017, the Company had 5 customers that individually accounted for 25%, 17%, 17%, 12% and 11% of revenues, respectively.

Tangible Long Lived Assets (Property and equipment) attributed to geographic areas are as follows:

Property and equipment in Israel
Property and equipment in United States
Property and equipment Canada (country of domicile)

Total

17. RELATED PARTY TRANSACTIONS

2018

2017

  $

  $

8,396    $
52   
77   
8,525    $

2,116 
- 
129 
2,245 

SciVac  entered  into  a  services  agreement  with  OPKO  Biologics  Ltd.  (“OPKO  Bio”),  a  wholly-owned  subsidiary  of  OPKO  Health,  Inc.,  a  related  party
shareholder of the Company, dated as of March 15, 2015 as amended on January 25, 2016, pursuant to which SciVac agreed to provide certain aseptic process
filling services to OPKO Bio. For the years ended December 31, 2018 and 2017 revenue recognized amounted to $0 and $4, respectively. Effective October
17, 2018, OPKO Bio is no longer a related party.

See Note 9 for the Company’s long term debt with a lender that is affiliated with the Company’s largest shareholder and is a related party.

F-33

 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
  
 
   
  
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
  
 
   
  
 
 
 
 
 
 
 
 
 
 
18. SUBSEQUENT EVENTS

On January 31, 2019, the Company approved to grant 3,900,000 stock options and awards to existing employees, directors and an eligible service provider
pursuant to the 2016 Plan. 3,710,000 of the granted options and awards vest on a monthly basis over 36 months and automatically expire on January 31, 2029
while 190,000 awards vest immediately.

On January 31, 2019, the Company entered into the Third Amendment to the Amended Credit Facility, see Note 9 for more further discussion.

On January 15, 2019, the Company entered into a 3 year non-cancelable lease agreement for its office at SciVac, see Note 15 for further discussion.

On January 29, 2019 we incorporated SciVac Hong Kong Limited.

F-34

 
 
 
 
 
 
 
Exhibit
No.

  Description

EXHIBIT INDEX

2.4

3.1

3.2

3.3

4.1

4.2

4.3

4.4

4.5

4.6

Sale and Purchase Agreement, dated as of July 18, 2011, by and between Variation Biotechnologies, Inc., EPixis SA and the Persons Listed on
Schedule 1 therein (incorporated by reference to Exhibit 2.4 to Amendment No. 1 to the registration statement on Form F-4 (SEC File No. 333-
208761), filed with the SEC on February 5, 2016).

Articles (incorporated by reference to Exhibit 3.1 to the registration statement on Form F-4 (SEC File No. 333-208761), filed with the SEC on
December 23, 2015).

Notice of Articles (incorporated by reference to Exhibit 3.2 to Amendment No. 1 to the registration statement on Form F-4 (SEC File No. 333-
208761), filed with the SEC on February 5, 2016).

Form of Notice of Alteration (incorporated by reference to Exhibit 3.3 to Amendment No. 1 to the registration statement on Form F-4 (SEC File
No. 333-208761) filed with the SEC on February 5, 2016).

Warrant dated July 25, 2014 issued to PCOF 1, LLC (incorporated by reference to Exhibit 4.1 to VBI DE’s current report on Form 8-K (SEC File
No. 000-18188), filed with the SEC on July 28, 2014).

Form of Initial Term Note (incorporated by reference to Exhibit 4.3 to VBI DE’s current report on Form 8-K (SEC File No. 000-18188), filed
with the SEC on July 28, 2014).

Form of Delayed Draw Warrant (incorporated by reference to Exhibit 4.2 to VBI DE’s current report on Form 8-K (SEC File No. 000-18188),
filed with the SEC on July 28, 2014).

Form of Delayed Draw Note (incorporated by reference to Exhibit 4.4 to VBI DE’s current report on Form 8-K (SEC File No. 000-18188), filed
with the SEC on July 28, 2014).

Form of Term Note (incorporated by reference to Exhibit A to Exhibit 99.1 to the report on Form 6-K (SEC File No. 000-37769), filed with the
SEC on December 16, 2016).

Form of  Second  Closing  Effective  Date  Warrant  held  of  record  by  Perceptive  Credit  Holdings,  LP  (incorporated  by  reference  to  Exhibit  E to
Exhibit 99.1 to the report on Form 6-K (SEC File No. 000-37769), filed with the SEC on December 16, 2016).

10.1(A)+

2016 VBI Vaccines Equity Incentive Plan (incorporated by reference to Exhibit 10.1 to the Annual Report on Form 10-K (SEC File No. 001-
37769), filed with the SEC on March 20, 2017).

10.1(B)+

2016 VBI Vaccines Equity Incentive Plan forms of award agreements (incorporated by reference to Exhibit 10.2 to the Annual Report on Form
10-K (SEC File No. 001-37769), filed with the SEC on March 20, 2017).

70

 
 
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
 
 
10.2+

   VBI DE 2014 Equity Incentive Plan (incorporated by reference to Annex C to VBI DE’s definitive proxy statement on Schedule 14A (SEC File

No. 000-18188), filed with the SEC on June 30, 2014).

10.3+

  2006  VBI  US  Stock  Option  Plan  (incorporated  by  reference  to  Exhibit  10.2  to  the  registration  statement  on  Form  S-8  (SEC  File  No.  333-

198247), filed with the SEC on August 20, 2014).

10.4

  License Agreement, dated June 2004, by and between Savient Pharmaceuticals, Inc. and SciGen, Ltd., as amended (incorporated by reference to

Exhibit 99.2 to the report on Form 6-K (SEC File No. 000-13248), filed with the SEC on July 20, 2015).

10.7+

  Employment Agreement with Jeff Baxter, dated May 8, 2014 (incorporated by reference to Exhibit 10.5 to VBI DE’s current report on form 8-K

(SEC File No. 000-18188), filed with the SEC on July 28, 2014 ).

10.8+

  Employment Agreement with David Anderson, dated May 8, 2014 (incorporated by reference to Exhibit 10.6 to VBI DE’s current report on Form

8-K (SEC File No. 000-18188), filed with the SEC on July 28, 2014).

10.9+

  Employment Agreement with Egidio Nascimento, dated May 8, 2014 (incorporated by reference to Exhibit 10.7 to VBI DE’s current report on

Form 8-K (SEC File No. 000-18188), filed with the SEC on July 28, 2014).

10.10+

  Employment Agreement with Adam Buckley, dated July 25, 2014 (incorporated by reference to Exhibit 10.8 to VBI DE’s current report on Form

8-K (SEC File No. 000-18188), filed with the SEC on July 28, 2014).

10.12

  Pledge and Security Agreement, dated July 25, 2014, by Variation Biotechnologies (US) Inc. and certain Guarantors in favor of PCOF 1, LLC

(incorporated by reference to Exhibit 10.8 to VBI’s Annual Report on Form 10-K, filed with the SEC on February 26, 2016).

10.13

  Form  of  Securities  Purchase  Agreement,  by  and  among  Paulson  Capital  (Delaware)  Corp.,  Variation  Biotechnologies  (US),  Inc.  and  certain
investors (incorporated by reference to Exhibit 10.3 to VBI DE’s current report on Form 8-K (SEC File No. 000-18188), filed with the SEC on
July 28, 2014).

71

 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
10.23(1)

  Collaboration  and  Option  License  Agreement,  dated  April  2,  2015,  by  and  between  Variation  Biotechnologies,  Inc.  and  Sanofi  Vaccines
Technologies S.A.S (incorporated by reference to Exhibit 10.1 to Amendment No. 1 to VBI DE’s current report on Form 8-K SEC File No. 000-
18188), filed with the SEC on April 29, 2015).

10.24

10.26

10.27

10.28

10.29

  Form  of  Securities  Purchase  Agreement,  dated  as  of  August  13,  2015,  by  and  between  VBI  Vaccines  Inc.  and  certain  accredited  investors
(incorporated by reference to Exhibit 10.1 to VBI DE’s current report on Form 8-K (SEC File No. 000-18188), filed with the SEC on August 18,
2015).

  License  Agreement,  dated  Mary  31,  2012,  by  and  among  University  Pierre  and  Marie  Curie,  The  National  Institute  of  Health  and  Medical
Research  Public  National  Scientific  and  Technological  and  Ecole  Normale  Superieure  de  Lyon,  and  Epixis  SA  (incorporated  by  reference to
Exhibit 10.45 to Amendment No. 1 to the registration statement on Form F-4 (SEC File No. 333-208761), filed with the SEC on February 5,
2016).

  Amendment to  License  Agreement  by  and  among  University  Pierre  and  Marie  Curie,  The  National  Institute  of  Health  and  Medical  Research
Public National Scientific and Technological and Ecole Normale Superieure de Lyon, and Epixis SA (incorporated by reference to Exhibit 10.46
to Amendment No. 1 to the registration statement on Form F-4 (SEC File No. 333-208761), filed with the SEC on February 5, 2016).

  Lease  Agreement,  dated  May  31,  2012,  by  and  between  American  Twine  Limited  Partnership  and  Variation  Biotechnologies  (US),  Inc.,  as
amended (incorporated by reference to Exhibit 10.47 to Amendment No. 1 to the registration statement on Form F-4 (SEC File No. 333-208761),
filed with the SEC on February 5, 2016).

Sub-Sublease, dated  September  1,  2014,  by  and  between  Iogen  Corporation  and  Variation  Biotechnologies  Inc.  (incorporated  by  reference  to
Exhibit 10.48 to Amendment No. 1 to the registration statement on Form F-4 (SEC File No. 333-208761), filed with the SEC on February 5,
2016).

72

 
 
 
   
 
   
 
   
 
   
 
   
 
 
 
 
10.30(1)

  Evaluation and Option Agreement, dated February 8, 2016, by and between Variation Biotechnologies Inc. and GlaxoSmithKline Biologicals SA
(incorporated by reference to Exhibit 10.28 to VBI DE’s annual report on Form 10-K (SEC File No. 000-18188), filed with the SEC on February
26, 2016).

10.31

  Amendment of  Sub-sublease,  dated  March  18,  2016,  by  and  between  Iogen  Corporation  and  Variation  Biotechnologies  Inc.  (incorporated  by

reference to Exhibit 10.1 to VBI DE’s current report on Form 8-K (SEC File No. 000-18188), filed with the SEC on March 21, 2016).

10.36+

  Separation and Release Agreement with Jim Martin, dated September 1, 2016 (incorporated by reference to Exhibit 10.36 to the annual report on

Form 10-K (SEC File No. 001-37769), filed with the SEC on March 20, 2017).

10.42+

  Consulting Agreement with Francisco Diaz-Mitoma, dated July 1, 2016 (incorporated by reference to Exhibit 10.42 to the annual report on Form

10-K (SEC File No. 001-37769), filed with the SEC on March 20, 2017).

10.43+

  Amendment  to  Consulting  Agreement  with  F.  Diaz-Mitoma  Professional  Corporation,  dated  March  29,  2017  (incorporated  by  reference  to

Exhibit 10.2 to the current report on Form 8-K (SEC File No. 001-37769), filed with the SEC on March 30, 2017).

10.44+

  Offer letter with Nell Beattie, dated June 22, 2015 (incorporated by reference to Exhibit 10.43 to the annual report on Form 10-K (SEC File No.

001-37769), filed with the SEC on March 20, 2017).

10.45

  Amended and Restated Credit Agreement and Guaranty, dated as of December 6, 2016, by and among Variation Biotechnologies (US), Inc., the
Guarantors party thereto, and Perceptive Credit Holdings, LP (incorporated by reference to Exhibit 99.1 to the report on Form 6-K (SEC File No.
000-37769), filed with the SEC on December 16, 2016).

73

 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
10.46

  Supplement, dated as of December 6, 2016, to the Pledge and Security Agreement, dated as of July 25, 2014, among the Grantors in favor of
Perceptive Credit Holdings, LP (incorporated by reference to Exhibit 99.2 to the report on Form 6-K (SEC File No. 000-37769), filed with the
SEC on December 16, 2016).

10.47+

  Separation and Release Agreement with Curt Lockshin, dated as of December 22, 2016 (incorporated by reference to Exhibit 10.46 to the annual

report on Form 10-K (SEC File No. 001-37769), filed with the SEC on March 20, 2017).

10.48

  Waiver Agreement, dated as of March 14, 2017, by and among Variation Biotechnologies (US), Inc., the Guarantors party thereto, and Perceptive
Credit Holdings, LP (incorporated by reference to Exhibit 10.47 to the annual report on Form 10-K (SEC File No. 001-37769), filed with the
SEC on March 20, 2017).

10.49

  Waiver Agreement, dated as of May 12, 2017, by and between VBI Vaccines Inc. and Perceptive Credit Holdings, LP (incorporated by reference

to Exhibit 10.4 to the Quarterly Report on Form 10-Q (SEC File No. 001-37769), filed with the SEC on May 15, 2017).

10.50

10.51

  Form of Share Purchase Agreement, dated as of June 20, 2016, by and among VBI Vaccines Inc. and each investor identified on the signature
pages thereto (incorporated by reference to Exhibit 10.48 to the Annual Report on Form 10-K/A (SEC File No. 001-37769), filed with the SEC
on May 15, 2017).

  Form  of  Share  Purchase  Agreement,  dated  as  of  December  5,  2016,  by  and  among  VBI  Vaccines  Inc.  and  each  investor  identified  on  the
signature pages thereto (incorporated by reference to Exhibit 10.49 to the Annual Report on Form 10-K/A (SEC File No. 001-37769), filed with
the SEC on May 15, 2017).

10.52

  Equity Distribution Agreement, dated May 15, 2017, by and between the Company and Canaccord Genuity Inc. (incorporated by reference to

Exhibit 1.2 to the Registration Statement on Form S-3 (SEC File No. 333-217995), filed with the SEC on May 15, 2017).

10.53

  Amendment to Amended and Restated Credit Agreement and Guaranty, dated September 28, 2017, by and among Variation Biogtechnologies
(US), Inc., the guarantors party thereto and Perceptive Credit Holdings, LP (incorporated by reference to Exhibit 10.1 to the Current Report on
Form 8-K (SEC File No. 001-37769) filed with the SEC on October 2, 2017).

10.54

  Form of Subscription Agreement, dated September 26, 2017, between the Company and the investor parties thereto (incorporated by reference to

Exhibit 10.1 to the Current Report on Form 8-K (SEC File No. 001-37769) filed with the SEC on October 27, 2017).

10.55

  Form of  Warrant,  dated  October  30,  2017  (incorporated  by  reference  to  Exhibit  10.1  to  the  Current  Report  on  Form  8-K  (SEC  File  No. 001-

37769) filed with the SEC on October 31, 2017).

10.56+

  Form of Executive Employment Agreement (incorporated by reference to Exhibit 10.56 to the annual report on Form 10-K (SEC File No. 001-

37769), filed with the SEC on February 26, 2018).

10.57+

  Amendment to  Consulting  Agreement  with  F.  Diaz-Mitoma  Professional  Corporation,  dated  February  19,  2018  (incorporated  by  reference  to

Exhibit 10.57 to the annual report on Form 10-K (SEC File No. 001-37769), filed with the SEC on February 26, 2018).

10.58

  Amendment to Sublease Lease, dated January 21, 2018, by and between Green Power YE and SciVac Ltd. (incorporated by reference to Exhibit

10.58 to the annual report on Form 10-K (SEC File No. 001-37769), filed with the SEC on February 26, 2018).

10.59

  Waiver Agreement, dated February 21, 2018, by and among Variation Biotechnologies (US), Inc., the Guarantors party thereto, and Perceptive
Credit Holdings, LP (incorporated by reference to Exhibit 10.59 to the current report on Form 10-K (SEC File No. 001-37769), filed with the
SEC on February 26, 2018).

74

 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
10.60

  Amendment to lease agreement among American Twine Limited Partnership and Variation Biotechnologies (US), Inc. (incorporated by reference

to Exhibit 10.4 to the Quarterly Report on Form 10-Q (SEC File No. 001-37769), filed with the SEC on May 1, 2018)

10.61+

  Employment  Agreement,  dated  August  14,  2018,  by  and  between  VBI  Vaccines  (Delaware)  Inc.  and  Christopher  McNulty  (incorporated  by

reference to Exhibit 10.1 to the current report on Form 8-K (SEC File No. 001-37769) filed with the SEC on August 20, 2018)

10.62*(2)

  Collaboration and License Agreement, dated December 4, 2018, between VBI Vaccines, Inc. and Brii Biosciences Limited

10.63*

  Stock Purchase Agreement, dated December 4, 2018, between VBI Vaccines, Inc. and Brii Biosciences Limited

10.64*

  Amendment to Sublease Lease, dated January 15, 2019, by and between Green Power YE and SciVac Ltd.

10.65+*   Amendment to Consulting Agreement with F. Diaz-Mitoma Professional Corporation, effective January 1, 2019

10.66*

  Waiver Agreement, dated February 14, 2019, by and among Variation Biotechnologies (US), Inc., the Guarantors party thereto, and Perceptive

Credit Holdings, LP

10.67

10.68

  Amendment No. 2 to Amended and Restated Credit Agreement and Guaranty and Amendment to Warrant dated, July 17, 2018, by and among
Variation Biotechnologies (US), Inc., the guarantors party thereto and Perceptive Credit Holdings, LP (incorporated by reference to Exhibit 10.1
to the current report on Form 8-K (SEC File No. 001-37769), filed with the SEC on July 19, 2018)

  Amendment No. 3 to Amended and Restated Credit Agreement and Guaranty and Amendment to Warrant, dated January 31, 2019, by and among
Variation Biotechnologies (US), Inc., the Guarantors party thereto, and Perceptive Credit Holdings, LP (incorporated by reference to Exhibit 10.1
to the current report on Form 8-K (SEC File No. 001-37769) filed with the SEC on February 5, 2019)

21.1*

  Subsidiary List of VBI Vaccines Inc. (Incorporated by reference to Exhibit 21.1 to the Annual Report on Form 10-K

23.1*

  Consent of EisnerAmper LLP, Independent Registered Public Accounting Firm.

24.1*

  Powers of Attorney (attached to the signature page hereto).

31.1*

  Certification of Chief Executive Officer pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934.

31.2*

Certification  of  Chief  Financial  Officer  and  Head  of  Business  Development  pursuant  to  Rule  13a-14(a)  or  Rule  15d-14(a)  of  the  Securities
Exchange Act of 1934.

75

 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
32.1**

32.2**

Certification of Chief Executive Officer pursuant to Rule 13a-14(b) or Rule 15d-14(b) of the Securities Exchange Act of 1934 and 18 U.S.C.
Section 1350.

Certification  of  Chief  Financial  Officer  and  Head  of  Business  Development  pursuant  to  Rule  13a-14(b)  or  Rule  15d-14(b)  of  the  Securities
Exchange Act of 1934 and 18 U.S.C. Section 1350.

101.INS*   XBRL Instance Document.

101.SCH*  XBRL Taxonomy Extension Schema Document.

101.CAL*  XBRL Taxonomy Extension Calculation Linkbase Document.

101.DEF*   XBRL Taxonomy Extension Definition Linkbase Document.

101.LAB*  XBRL Taxonomy Extension Labels Linkbase Document.

101.PRE*   XBRL Taxonomy Extension Presentation Linkbase Document.

* Filed herewith.

** Furnished herewith.

+ Indicates a management contract or compensatory plan.

(1) Certain material has been omitted from this document pursuant to a request for confidential treatment. The omitted material has been filed separately with
the SEC.

(2) Certain portions of this exhibit have been omitted and filed separately with the SEC under a confidential treatment request pursuant to Rule 24b-2 of the
Securities Exchange Act of 1934, as amended.

76

 
 
 
 
   
 
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on

its behalf by the undersigned, thereunto duly authorized, in the City of Cambridge, Commonwealth of Massachusetts, on this 25th day of February, 2019.

SIGNATURES

VBI VACCINES INC.

By: /s/ Jeff Baxter

Jeff R. Baxter, President and Chief Executive Officer

By: /s/ Chris McNulty

Chris McNulty, Chief Financial Officer and Head of Business
Development (Principal Financial and Accounting Officer)

POWER OF ATTORNEY

KNOW ALL  PERSONS  BY  THESE  PRESENTS,  that  each  person  whose  signature  appears  below  constitutes  and  appoints  Jeff  R.  Baxter  and
Christopher McNulty, and each of them, as his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him and in
his name, place and stead, in any and all capacities, to sign any and all amendments to this Form 10-K, and to file the same, with all exhibits thereto, and
other documents in connection therewith, with the SEC, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and
perform each and every act and thing requisite and necessary to be done in connection therewith, as fully to all intents and purposes as he might or could do in
person, hereby ratifying and confirming that all said attorneys-in-fact and agents, or any of them or their or his substitute or substitutes, may lawfully do or
cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the

registrant and in the capacities and on the dates indicated.

Date: February 25, 2019

Date: February 25, 2019

Date: February 25, 2019

Date: February 25, 2019

Date: February 25, 2019

Date: February 25, 2019

Date: February 25, 2019

/s/ Jeff R. Baxter
Jeff Baxter, President, Chief Executive Officer and
Director (Principal Executive Officer)

/s/ Chris McNulty
Chris McNulty, Chief Financial Officer and Head of Business Development
(Principal Financial and Accounting Officer)

/s/ Steven Gillis,
Steven Gillis,
Director

/s/ Michel De Wilde
Michel De Wilde
Director

/s/ Scott Requadt
Scott Requadt
Director

/s/ Blaine McKee
Blaine McKee
Director

/s/ Tomer Kariv
Tomer Kariv
Director

77

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

COLLABORATION AND LICENSE AGREEMENT

This  COLLABORATION  AND  LICENSE  AGREEMENT  (“Agreement”)  is  entered  into  as  of  December  4,  2018  (the  “Effective  Date”)
between VBI VACCINES INC., a company organized under the laws of the Province of British Columbia, Canada (“VBI”), and having a principal place of
business at 310 Hunt Club Road, Suite 201, Ottawa ON K1V 1C1, and Brii Biosciences Limited, an exempted company organized under the laws of the
Cayman  Islands  (“Brii Bio”),  having  its  registered  office  at  Vistra  (Cayman)  Limited,  PO  Box  3119,  Grand  Pavilion  Hibiscus  Way,  802  West  Bay  Road
Grand Cayman KYI-1205.

Exhibit 10.62

WHEREAS

A. VBI has developed a new recombinant protein based immunotherapeutic for use in treatment of Hepatitis B; and

B. Brii Bio and VBI wish to collaborate on further development of VBI’s Hepatitis B recombinant protein based immunotherapeutic; and

C. Brii Bio desires to obtain from VBI certain exclusive rights and licenses to make, have made, use, sell, offer for sale and import VBI’s Hepatitis B
recombinant protein based immunotherapeutic in the Field (as defined below) in the Licensed Territory (as defined below), and VBI is willing to grant to Brii
Bio such rights and licenses on the terms and conditions set forth in this Agreement.

NOW, THEREFORE,  in  consideration  of  the  foregoing  premises  and  the  mutual  covenants  herein  contained,  and  for  other  good  and  valuable

consideration, the receipt and sufficiency of which are hereby acknowledged, VBI and Brii Bio hereby agree as follows:

ARTICLE 1

DEFINITIONS

As  used  in  this  Agreement,  the  following  terms  shall  have  the  meanings  set  out  in  this  Article  1  unless  the  context  clearly  and  unambiguously

dictates otherwise.

1.1 “Additional Pre-Clinical Trials” has the meaning set forth in Section 5.2(d).

1.2 “Adjuvant” shall mean [*****].

1.3 “Affiliate” of a Party shall mean any company, partnership or other entity that, directly or indirectly, through one (1) or more intermediaries,
controls, is controlled by, or is under common control with such Party, as the case may be, but for only so long as such control exists. For the purposes of this
definition, “control” shall mean (i) direct or indirect beneficial ownership of at least fifty percent (50%) of the voting share capital or other equity interest in
such Person or (ii) the power to direct the management of such Person by contract or otherwise.

-1-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

1.4 “Agreement” has the meaning set forth in the Preamble.

1.5 “Alliance Manager” has the meaning set forth in Section 4.5.

1.6 “Applicable Laws” shall mean the applicable provisions of any and all national, state and local laws, statutes, rules, regulations, administrative
codes, ordinances, judgments, decrees, directives, injunctions, orders, permits (including Marketing Approvals) of or from any court, Regulatory Authority or
Governmental Authority having jurisdiction over or related to the subject matter.

1.7  “Anti-Corruption  Laws”  shall  mean  (a)  the  U.S.  Foreign  Corrupt  Practices  Act  of  1977,  (b)  the  U.K.  Bribery  Act  2010,  (c)  the  Peoples

Republic of China (PRC) Anti-Unfair Competition Law, and (d) the criminal code of each Region in the Licensed Territory.

1.8 “BLA” shall mean a Biologics License Application filed pursuant to the requirements of the FDA under Section 351(k) of the Public Health
Services Act (Title 42, U.S.C., Chapter 6A) and 12 C.F.R., Section 601.2, to obtain Marketing Approval for a biological product in the United States, or the
equivalent application or filing in another country (as applicable).

1.9 “Brii Bio” shall have the meaning set forth in the Preamble.

1.10 “Brii Bio Adjuvant” shall mean an Adjuvant [*****], which Brii Bio Adjuvant shall be designated by Brii Bio in its sole discretion, subject to

Section 4.4.

1.11  “Brii  Bio  Know-How”  shall  mean  Know-How  owned  or  Controlled  by  Brii  Bio  as  of  the  Effective  Date  or  developed  during  the  Term

independent of activities under this Agreement excluding any Joint Know-How.

1.12 “Brii Bio Patents” shall mean Patents owned or Controlled by Brii Bio as of the Effective Date or during the Term that cover or claim the Brii

Bio Know-How.

1.13 “Brii Bio Technology” shall mean the Brii Bio Know-How and the Brii Bio Patents.

1.14 “Business Day” shall mean a day other than a Saturday or Sunday or any public holiday in the United States or China. For the avoidance of

doubt, references in this Agreement to “days” shall mean calendar days.

-2-

 
 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

1.15 “Chairperson” shall mean the chairperson of the Joint Steering Committee.

1.16 “Clinical Trial” shall mean a study in which human subjects or patients are dosed with a drug, whether approved or investigational, including
any Phase I Clinical Trial, Phase II Clinical Trial, Phase III Clinical Trial or any study required to be conducted following Marketing Approval as a condition
to maintaining such approval.

1.17 “CMC” shall mean chemistry, manufacturing and controls.

1.18  “Collaboration  Clinical  Trial”  shall  mean  the  Phase  II  Clinical  Trial,  to  be  conducted  in  accordance  with  the  Development  Plan  in  the

Licensed Territory for the purpose of comparing VBI-2601 and a Novel Composition across multiple cohorts and dosing regimens.

1.19 “Commercial Supply Agreement” shall have the meaning set forth in Section 7.3.

1.20 “Commercially Reasonable Efforts” shall mean, with respect to a Party and an obligation to conduct a particular activity pertaining to the
research, development, manufacturing or commercialization obligations hereunder, that level of efforts and resources reasonably required to carry out such
obligation consistent with the efforts commonly used by such Party with respect to a biopharmaceutical product which is of similar market potential and at a
similar stage in its development or product life, and all other relevant factors. Notwithstanding the foregoing, to the extent that the performance of a Party’s
obligations  hereunder  is  impaired  by  the  other  Party’s  failure  to  perform  its  obligations  hereunder,  the  determination  of  whether  such  first  Party  has  used
Commercially Reasonable Efforts in performing a given obligation will be determined in the context of such other Party’s failure.

1.21 “Competing Product” shall mean [*****].

1.22 “Confidential Information” shall have the meaning set forth in Section 11.1.

1.23 “Confidentiality Agreement” shall mean that certain letter agreement dated July 9, 2018 between VBI and Brii Bio.

1.24 “Control” or “Controlled” shall mean, with respect to any Know-How, Patent or other intellectual property right, the legal authority or right
(whether  by  ownership,  license  or  otherwise  but  without  taking  into  account  any  rights  granted  by  one  Party  to  the  other  Party  under  the  terms  of  this
Agreement) of a Party or its Affiliates to grant access, a license or a sublicense of or under such Know-How, Patent or other intellectual property rights to
another Party hereto, or to otherwise disclose proprietary or trade secret information to such other Party, without breaching the terms of any agreement with a
Third Party, or misappropriating the proprietary or trade secret information of a Third Party, in each case in existence as of the time such Party or its Affiliates
would first be required hereunder to grant the other Party such access, license or sublicense.

-3-

 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

1.25 “Development Costs” shall mean, with respect to a Party, such Party’s Internal Costs and External Costs incurred in the conduct of activities

assigned to such Party under the Development Plan, to the extent incurred in accordance with the budget set forth in the Development Plan.

1.26  “Development  Plan”  shall  mean  the  research  and  development  plan  to  be  conducted  by  the  Parties  covering  research  and  development
activities  through  the  completion  of  the  Collaboration  Clinical  Trial  for  the  purpose  of  developing  improved  therapeutic  Hepatitis  B  recombinant  protein
based  immunotherapeutics  comprising  the  Licensed  Compound,  as  may  be  amended  in  accordance  with  Section  5.1(b).  The  initial  Development  Plan  is
attached hereto as Schedule C.

1.27 “Disclosing Party” shall have the meaning set forth in Section 11.1.

1.28 “Distributor” shall mean a Third Party to whom Brii Bio has granted the right to market, detail, promote, advertise, sell and distribute Product

in the Licensed Territory.

1.29 “Dollar” or “$” shall mean the legal tender of the United States.

1.30 “Effective Date” shall have the meaning set forth in the Preamble hereto.

1.31 “External Costs” shall mean amounts paid to Third Parties (or payable to Third Parties and accrued in accordance with GAAP) by a Party (or
its Affiliate) and incurred in the performance of activities under the Development Plan, excluding (a) pre-paid amounts, capital expenditures, and financing
costs, (b) any items included in the FTE Rate, and (c) any mark-up on any amounts paid to Third Parties imposed by a Party.

1.32 “FDA” shall mean the United States Food and Drug Administration or its successor.

1.33 “[*****]” shall have the meaning set forth in Section 1.34.

1.34 “[*****]” means that certain [*****].

1.35 “Field” means the diagnosis and treatment of Hepatitis B.

1.36 “First Commercial Sale” shall mean with respect to a Licensed Product in any Region in the Licensed Territory, the first sale for monetary
value for use or consumption of such Licensed Product in such Region after Marketing Authorization for such Licensed Product has been obtained in such
Region.

-4-

 
 
 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

1.37 “Force Majeure Event” shall have the meaning set forth in Section 17.1.

1.38 “FTE”  shall  mean  the  equivalent  of  the  work  of  one  duly  qualified  employee  of  a  Party  full  time  for  one  year  (consisting  of  a  total  of  one
thousand eight hundred (1,800) hours per year) carrying out development, manufacturing, commercialization, or other regulatory, distribution, scientific, or
technical work under the Development Plan. Overtime, and work on weekends, holidays and the like will not be counted with any multiplier (e.g., time-and-a-
half or double time) toward the number of hours that are used to calculate the FTE contribution, and no individual may be charged at greater than one FTE,
regardless of that individual’s hours worked during that year. The portion of an FTE billable by a Party for one employee during a given accounting period
will  be  determined  by  dividing  the  number  of  hours  worked  directly  by  such  employee  on  the  work  to  be  conducted  under  this Agreement  during  such
accounting  period  by  the  number  of  FTE  hours  applicable  for  such  accounting  period  based  on  one  thousand  eight  hundred  (1,800)  working  hours  per
calendar year.

1.39 “FTE Rate” shall mean the rate of three hundred thousand Dollars (300,000) per FTE per calendar year which rate will be prorated on a daily
basis as necessary, and which rate is subject to one annual adjustment in each calendar year during the Term by the percentage increase or decrease in the
consumer price index (CPI) as of December 31 of each calendar year, over the level of the CPI as of December 31 of the prior calendar year, with the first
such increase to be effective on January 1, 2020. Notwithstanding the foregoing, for any calendar year during the Term that is less than a full year, the above
referenced rate will be proportionately reduced to reflect such portion of such full calendar year.

1.40 “GAAP” shall mean generally accepted accounting principles in the United States, or internationally, as appropriate, consistently applied and
shall mean the international financial reporting standards (“IFRS”) at such time as IFRS becomes the generally accepted accounting standard and applicable
laws require that a Party use IFRS.

1.41 “Global Clinical Trial” shall mean a Clinical Trial conducted by VBI or Brii Bio in the Licensed Territory and the VBI Territory in accordance
with the Global Development Plan with the intent of generating data to support an application for Marketing Approval in each of the Licensed Territory and
the VBI Territory.

1.42 “Global  Development  Plan”  shall  mean,  for  a  Licensed  Product,  the  plan  setting  forth  (a)  the  global  development  activities  for  Licensed
Product, including the proposed pre-clinical studies and Clinical Trials and regulatory plans, (b) the timelines for such activities, (c) an outline of the key
elements  involved  in  obtaining  Marketing  Approval  of  such  Licensed  Product,  and  (d)  the  allocation  of  responsibilities  between  the  Parties  of  the
development activities set forth under such Global Development Plan, as the same may be amended from time-to-time in accordance with Section 4.1(b).

-5-

 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

1.43  “Good  Clinical  Practices”  or  “GCP”  shall  mean  all  applicable  then-current  standards  for  the  design,  conduct,  performance,  monitoring,
auditing, recording, analyses and reporting of Clinical Studies, including, as applicable, as set forth in the ICH Harmonised Tripartite Guideline for Good
Clinical  Practice  (CPMP/ICH/135/95)  or  any  other  guidelines  for  good  clinical  practice  for  trials  on  medicinal  products  as  required  by  the  equivalent
Applicable Laws in any relevant country.

1.44 “Good Laboratory Practices” or “GLP” shall mean all applicable then-current standards for laboratory activities for pharmaceuticals, as set
forth in the FDA’s Good Laboratory Practice regulations as defined in 21 C.F.R. Part 58, the PRC Good Laboratory Practice effective as of September 1,
2003, the Good Laboratory Practice principles of the Organization for Economic Co-Operation and Development (OECD), and any such standards of good
laboratory practice as are required by the equivalent Applicable Laws in any relevant country, or in countries in which the Licensed Product is intended to be
sold by the Party that is subject to such standards.

1.45 “Good Manufacturing Practices” or “GMP” shall mean the then-current good manufacturing practices required by the FDA, as set forth in
the  United  States  Federal  Food,  Drug  and  Cosmetic  Act,  as  amended,  and  the  regulations  promulgated  thereunder,  for  the  manufacture  and  testing  of
pharmaceutical materials, and comparable laws or regulations applicable to the manufacture and testing of pharmaceutical materials in jurisdictions outside
the United States, as they may be updated from time to time. Good Manufacturing Practices shall include applicable quality guidelines promulgated under the
ICH.

1.46  “Governmental  Authority”  shall  mean  any  multinational,  federal,  national,  state,  provincial  or  local  entity,  office,  commission,  bureau,
agency, political subdivision, instrumentality, branch, department, authority, board, court, arbitral or other tribunal, official or officer, exercising executive,
judicial, legislative, police, regulatory, administrative or taxing authority or functions of any nature over any of the activities contemplated by this Agreement.

1.47 “ICH” shall mean the International Conference on Harmonization (of Technical Requirements for Registration of Pharmaceuticals for Human

Use).

1.48 “IFRS” shall have the meaning set forth in Section 1.40.

1.49 “IND” shall mean an Investigational New Drug Application (including any amendments thereto) filed with the FDA pursuant to 21 C.F.R. §312
before  commencement  of  clinical  trials  of  a  pharmaceutical  product,  or  any  comparable  filings  with  Regulatory  Authorities  in  the  Licensed  Territory,
including clinical trial applications.

-6-

 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

1.50 “Internal Costs” shall mean, for any period and any activity under the Development Plan, (a) the product obtained by multiplying (i) the actual
total FTEs (or portion thereof) devoted to the performance of such activity during such period, by (ii) the applicable FTE Rate, and (b) a Party’s reasonably
allocated other internal costs with respect to such activity to the extent not included in the FTE Rate.

1.51 “Interruption Event”  shall  mean,  with  respect  to  a  Party  and  a  Licensed  Product,  any  event  caused  by  facts  or  circumstances  beyond  the
reasonable control of such Party including, without limitation, (a) a Force Majeure Event, (b) a delay caused by the other Party, (c) a delay related to the
formulation, manufacturing or release testing of a Brii Bio Adjuvant, (d) a delay by a Regulatory Authority in providing necessary Marketing Approvals for a
Licensed Product, (e) a requirement for such Party to seek pricing or reimbursement approval in a Region in the Licensed Territory, (f) a withdrawal or recall
of such Licensed Product from the market (to the extent due to circumstances outside of such Party’s reasonable control), or (g) a suspension of the Marketing
Approval of such Licensed Product.

1.52 “Inventions” shall mean any and all inventions, discoveries, improvements, processes and techniques discovered, conceived or first reduced to
practice  in  the  course  of  activities  conducted  pursuant  to  the  Development  Plan,  whether  or  not  patentable  or  included  in  any  claim  of  patents  and  patent
applications.

1.53  “Joint  Inventions”  shall  mean  (a)  any  and  all  Inventions  discovered,  conceived  or  first  reduced  to  practice  jointly  by  the  Parties  (or  their
Affiliates) during course of carrying out the Development Plan, and (b) any Novel Composition. For the avoidance of doubt, “Joint Inventions” shall exclude
any Inventions to the extent such Inventions comprise improvements to the VBI Technology or the Brii Bio Technology.

1.54 “Joint Know-How” shall mean (a) Know-How developed jointly by the Parties or by Third Parties acting on their behalf during the conduct of
activities  under  the  Development  Plan  or  the  Global  Development  Plan  (as  applicable)  that  is  necessary  or  useful  to  research,  develop,  make,  have  made,
distribute, use, sell, offer for sale, have sold, import, export and otherwise commercialize the Licensed Products, and (b) any Know-How developed by either
Party  or  jointly  by  the  Parties  or  by  Third  Parties  acting  on  their  behalf  during  the  conduct  of  activities  under  the  Development  Plan  or  the  Global
Development Plan (as applicable) to the extent specifically related to the Brii Bio Adjuvant or any Novel Composition.

1.55 “Joint Patents” shall mean all Patents claiming any Joint Inventions.

-7-

 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

1.56 “Joint Steering Committee” or “JSC” shall have the meaning set forth in Section 4.1(a).

1.57 “Joint Technology” shall mean the Joint Know-How and the Joint Patents.

1.58  “Know-How”  shall  mean  information  including  unpatented  Inventions,  methods,  technologies,  data,  processes,  procedures,  techniques,
designs, plans, research tools, reagents, formulations, assay techniques, clinical test design, protocols, product life cycle management strategies and operating
conditions except to the extent that such information is publicly available or is otherwise protect by patent or trade secret law.

1.59 “Licensed Compound” shall mean the [*****] owned or Controlled by VBI or an Affiliate of VBI.

1.60 “Licensed Product” shall mean VBI-2601 or a Novel Composition (as applicable).

1.61 “Licensed Territory” shall mean mainland China, Hong Kong, Taiwan and Macau (each, a “Region”).

1.62  “Manufacturing  Technology”  shall  mean  any  process,  technology,  information,  data  or  documentation  that  is  necessary  or  useful  in  the
manufacture, formulation, vialing or release of the Licensed Compound and Licensed Product, including any assays or testing required to comply with GMP
including process validation, product identity assays, in-process-control assays and any relevant standard operating procedures.

1.63 “Marketing Approval” shall mean, with respect to any particular country or Region, all approvals, licenses, registrations or authorizations of
any Regulatory Authority necessary to commercially distribute, sell or market a Licensed Product in such country or Region, including, where applicable, (a)
pricing or reimbursement approval in such country or Region, (b) pre- and post-approval marketing authorizations (including any prerequisite manufacturing
approval or authorization related thereto), (c) labeling approval, and (d) technical, medical and scientific licenses.

1.64 “Net Sales” shall mean, with respect to a Licensed Product, [*****].

1.65  “NMPA”  means  the  National  Medical  Products  Administration  of  the  People’s  Republic  of  China  (formerly  the  China  Food  and  Drug

Administration) and any successor agency(ies) or authority thereto having substantially the same function.

-8-

 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

1.66 “Novel Composition” shall mean a new recombinant protein based immunotherapeutic formulation which includes the Licensed Compound

and a Brii Bio Adjuvant.

1.67 “Party” shall mean VBI or Brii Bio individually, and “Parties” shall mean VBI and Brii Bio collectively.

1.68  “Patent(s)”  shall  mean,  with  respect  to  any  jurisdiction,  (a)  any  and  all  issued  patents  and  patent  applications,  including  all  provisional
applications,  continuations,  continuations-in-part,  divisions  and  renewals,  and  all  patents  granted  thereon,  (b)  patents-of-addition,  reissues,  reexaminations
and  extensions  or  restorations  by  existing  or  future  extension  or  restoration  mechanisms,  including  patent  term  adjustments,  patent  term  extensions,
supplementary protection certificates or the equivalent thereof, and (c) other forms of government-issued rights substantially similar to any of the foregoing.

1.69 “Person” shall mean any individual, corporation, partnership, limited liability company, trust, Governmental Authority, or other legal entity of

any nature whatsoever.

1.70  “Phase  I  Clinical  Trial”  means  a  clinical  study  of  a  Licensed  Product  in  humans  the  purpose  of  which  is  preliminary  determination  of
pharmacokinetics,  safety  and  tolerability  of  a  dosing  regime  and  for  which  there  may  or  may  not  be  primary  endpoints  (as  understood  by  the  applicable
Regulatory Authorities) in the protocol relating to efficacy.

1.71 “Phase II Clinical Trial” means a clinical study of a Licensed Product in humans to assess the safety, dose ranging and efficacy or therapeutic

benefit of such Licensed Product.

1.72 “Phase  III  Clinical  Trial”  means  a  controlled  clinical  study,  or  a  portion  of  a  controlled  study,  in  humans  of  the  efficacy  and  safety  of  a
Licensed Product, which study (in its entirety or portion, as applicable), is prospectively designed to demonstrate statistically whether such Licensed Product
is effective and safe for use in a particular indication in a manner sufficient to file an application for Marketing Approval.

1.73 “Pre-clinical Studies” shall mean studies of a Licensed Product in animals for the purpose of assessing preliminary efficacy, toxicity,

pharmacokinetic and safety information.

1.74 “Receiving Party” shall have the meaning set forth in Section 11.1

1.75 “Region” shall have the meaning set forth in Section 1.61.

1.76 “Regulatory Authority” shall mean any national, regional, state or local regulatory agency, department, bureau, commission, council or other
Governmental  Authority  whose  review  and/or  approval  is  necessary  for  the  clinical  research,  development,  manufacture,  packaging,  use,  storage,  import,
export, distribution, promotion, marketing, offer for sale, selling, pricing or reimbursement (as applicable) of Licensed Products, including, for the avoidance
of doubt, the NMPA and the FDA.

-9-

 
 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

1.77  “Regulatory  Documentation”  shall  mean  (a)  submissions  to  any  Regulatory  Authority,  including  INDs,  BLAs,  Drug  Master  Files,
correspondence with regulatory agencies (registrations and licenses, regulatory drug lists, advertising and promotion documents), period safety update reports,
adverse event files, complaint files and manufacturing records and, if applicable, any updates or supplements to any of the foregoing and (b) any minutes or
contact logs with respect to any telephone conferences conducted with any Regulatory Authority relating to the subject matter described in clause (a) of this
sentence.

1.78 “Relevant Factors” shall mean all relevant factors that may affect the development, Marketing Approval or commercialization of a Licensed
Product,  including  (as  applicable):  actual  and  potential  issues  of  safety,  efficacy  or  stability;  product  profile  (including  product  modality,  category  and
mechanism  of  action);  stage  of  development  or  life  cycle  status;  actual  and  projected  development,  Marketing  Approval,  manufacturing,  and
commercialization costs; any issues regarding the ability to manufacture or have manufactured the Licensed Compound or a Licensed Product; the likelihood
of obtaining Marketing Approvals (including satisfactory price approvals); the timing of such approvals; the current guidance and requirements for Marketing
Approval  for  a  Licensed  Product  and  similar  products  and  the  current  and  projected  regulatory  status;  labeling  or  anticipated  labeling;  the  then-current
competitive environment and the likely competitive environment at the time of projected entry into the market; past performance of the Licensed Product or
similar products; present and future market potential; existing or projected pricing, sales, reimbursement and profitability; pricing or reimbursement changes
in  relevant  countries;  proprietary  position,  strength  and  duration  of  patent  protection  and  anticipated  exclusivity;  and  other  relevant  scientific,  technical,
operational and commercial factors.

1.79 “Royalty Report” shall have the meaning set forth in Section 9.8.

1.80 “Royalty Term” shall have the meaning set forth in Section 9.5(a).

1.81 “[*****]” means that certain [*****].

1.82 “Senior Executives” shall have the meaning set for in Section 4.4.

1.83 “SEC” shall mean the US Securities Exchange Commission.

-10-

 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

1.84 “Stock Purchase Agreement” means that certain Stock Purchase Agreement, dated as of the Effective Date, between the Parties, pursuant to

which Brii Bio will purchase certain shares of VBI Common Stock in accordance with the terms and conditions set forth therein.

1.85 “Sublicensee” shall mean a Third Party or an Affiliate of Brii Bio, to whom Brii Bio or an Affiliate of Brii Bio has granted a sublicense under
the VBI Technology to, offer for sale and sell Licensed Product in the Field in any country in the Licensed Territory as contemplated by Section 2.3(a) of this
Agreement. For clarity, the term “Sublicensee” shall not include any wholesellers that are not granted any sublicense under the VBI Technology to offer for
sale and sell Licensed Product in the Field in the Licensed Territory.

1.86 “Term” shall have the meaning set forth in Section 15.1.

1.87 “Third Party” shall mean any Person other than VBI, Brii Bio and their respective Affiliates.

1.88 “Third Party Claims” shall have the meaning set forth in Section 14.1.

1.89 “Third Party Manufacturer” shall have the meaning set forth in Section 7.2(a).

1.90 “Third Party Royalties” shall mean royalties payable by VBI under [*****].

1.91 “VBI” shall have the meaning set forth in the Preamble.

1.92 “VBI-2601” shall mean a recombinant protein based immunotherapeutic for use in treating Hepatitis B developed by VBI.

1.93 “VBI Know-How” shall mean all Know-How owned or Controlled by VBI as of the Effective Date or during the Term that is necessary or
useful  to  research,  develop,  make,  have  made,  distribute,  use,  sell,  offer  for  sale,  have  sold,  import,  export  and  otherwise  commercialize  the  Licensed
Compounds or Licensed Products. For the avoidance of doubt, the “VBI Know-How” shall not include Joint Know-How.

1.94 “VBI Patents” shall mean all Patents owned or Controlled by VBI as of the Effective Date or during the Term that (a) claim the composition of
matter of, or the method of making or using Licensed Compounds or Licensed Products, or (b) are otherwise necessary or useful to research, develop, make,
have made, distribute, use, sell, offer for sale, have sold, import, export or otherwise commercialize the Licensed Compounds or Licensed Products. For the
avoidance of doubt, the “VBI Patents” shall not include Joint Patents. The VBI Patents existing as of the Effective Date are set forth on Schedule A hereto;
provided  that,  any  Patent  not  included  on  Schedule  A  that  otherwise  meets  the  definition  of  a  VBI  Patent  shall  still  be  considered  a  VBI  Patent
notwithstanding its omission from Schedule A.

-11-

 
 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

1.95 “VBI Technology” shall mean all VBI Know-How, VBI Patents and VBI’s interest in Joint Patents and Joint Inventions.

1.96 “VBI Territory” means all countries outside of the Licensed Territory.

ARTICLE 2

DESCRIPTION OF THE COLLABORATION

2.1  VBI  and  Brii  Bio  wish  to  collaborate  on  the  development  of  a  Hepatitis  B  recombinant  protein  based  immunotherapeutic  in  the  Licensed
Territory. This collaboration will initially focus on the execution of a Development Plan by the Parties with the objective of developing a Novel Composition
and comparing such Novel Composition to VBI-2601 in the Collaboration Clinical Trial. Brii Bio will select the Brii Bio Adjuvant [*****] within five (5)
days of the Effective Date. Based on the results of such Pre-clinical Studies, Brii Bio will select the Novel Compositions to be included in the Collaboration
Clinical Trial subject to Section 4.4. Once selected, INDs for the Novel Composition and the VBI-2601 candidate will be filed in the Licensed Territory and,
if approved, the Novel Composition and the VBI-2601 candidate will be tested in the Collaboration Clinical Trial, after which, Brii Bio will have the right to
select  either  the  Novel  Composition  or  VBI-2601  for  further  clinical  development  in  support  of  an  application  for  Marketing  Approval  in  the  Licensed
Territory.

ARTICLE 3

GRANT OF LICENSES

3.1 VBI License to Brii Bio. Subject to the terms and conditions of this Agreement, VBI hereby grants to Brii Bio an exclusive royalty-bearing
license, with the right to grant sublicenses through multiple tiers in accordance with Section 3.3, under the VBI Technology for Brii Bio, its Affiliates and
Sublicensees to:

(a) carry out its obligations pursuant to the Development Plan and the Global Development Plan (as applicable);

(b) perform,  or  have  performed,  studies  (including  Clinical  Trials)  and  regulatory  and  other  activities  as  may  be  required  to  obtain  and  maintain

Marketing Approval of the Licensed Products in the Licensed Territory; and

-12-

 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(c) use, sell and offer for sale the Licensed Products in the Field in the Licensed Territory.

3.2 Brii Bio License to VBI. Subject to the terms and conditions of this Agreement, Brii Bio hereby grants to VBI an exclusive, royalty-free license,
with the right to sublicense in accordance with Section 3.3, under (i) the Brii Bio Technology, solely to the extent that such Brii Bio Technology covers or
claims the Brii Bio Adjuvant or the Novel Composition, and (ii) Brii Bio’s interest in the Joint Technology solely to:

(a) perform, or have performed, activities pursuant to the Development Plan and the Global Development Plan (as applicable) anywhere in the world

for the purpose of the exploitation of Licensed Products in the Field in the Licensed Territory by Brii Bio; and

(b) make, have made, use, sell, and offer for sale the Licensed Products in the Field in the VBI Territory.

3.3 Sublicenses.

(a) Brii Bio Right to Sublicense. Brii Bio shall have the right to sublicense any or all rights granted to it under Section 3.1 in any Region in the

Licensed Territory to any of its Affiliates or Third Parties through multiple tiers.

(b) VBI Right to Sublicense. VBI shall have the right to sublicense any or all rights granted to it under Section 3.2 to any of its Affiliates or Third
Parties, provided that, with respect to any sublicense of VBI’s obligations set forth in Section 3.2(a), VBI shall be required to obtain Brii Bio’s consent prior
to entering into any such sublicense except to the extent that such sublicense is to an Affiliate.

3.4 Rights Reserved. Except for the rights and licenses expressly granted in this Agreement, VBI retains all rights under its intellectual property,

including the VBI Technology, and Brii Bio retains all rights under its intellectual property.

3.5 Option for License Outside the Field. For the duration of the Term, VBI shall have an option to negotiate with Brii Bio an exclusive license
under (a) the Brii Bio Technology that covers or claims the Brii Bio Adjuvant or the Novel Composition and (b) Brii Bio’s interest in the Joint Technology for
use outside the Field in the VBI Territory. In the event that VBI wishes to exercise its option pursuant to this Section 3.5, VBI shall provide written notice to
Brii Bio thereof, and within thirty (30) days of Brii Bio’s receipt of such notice, the Parties shall commence negotiating in good faith the terms of such license
agreement, which agreement shall include adjuvant licensing terms consistent with market terms and conditions. If the Parties fail to reach agreement on the
terms of such exclusive license agreement within one hundred and eighty (180) days after such discussions commence, then, provided that the Parties have
negotiated in good faith during such one hundred and eighty (180) day period, Brii Bio shall have no further obligation to negotiate with VBI the terms of
such exclusive license.

-13-

 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

ARTICLE 4

GOVERNANCE

4.1 Joint Steering Committee.

(a) Establishment. Within thirty (30) days following the Effective Date, VBI and Brii Bio shall establish a joint development committee (“Joint
Steering  Committee”  or  “JSC”)  to  oversee,  review  and  coordinate  the  activities  of  the  Parties  under  this  Agreement  with  regard  to  development  and
regulatory approval of Licensed Products in the Field in the Licensed Territory.

(b) Duties. The Joint Steering Committee shall:

(i) promote and facilitate ongoing communication and exchange of information between the Parties regarding conduct of the Development
Plan and the Global Development Plan (as applicable), progress toward obtaining Marketing Approval of the Licensed Product in the Licensed Territory and
manufacture of the Licensed Product for distribution in the Licensed Territory;

(ii) establish the strategic direction for the conduct of the Development Plan and the Global Development Plan (as applicable);

(iii) review and approve any additions or amendments to the Development Plan and the Global Development Plan (as applicable), including

the budget (subject to Section 4.9);

(iv) review and approve the initial Global Development Plan, including the budget (as applicable);

(v)  oversee  implementation  or  the  Development  Plan  and  the  Global  Development  Plan  (as  applicable)  including  assigning  roles,

responsibilities, timelines and budgets for activities based upon the Development Plan and the Global Development Plan;

(vi)  review  and  discuss  the  results  obtained  during  conduct  of  the  Development  Plan  and  the  Global  Development  Plan,  including  the

Collaboration Clinical Trial;

-14-

 
 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(vii) discuss disputes that may arise between the Parties in the course of carrying out the terms of this Agreement with a view of facilitating

a mutually satisfactory resolution;

(viii) serve as a forum for information sharing regarding the progress of VBI’s [*****] in accordance with Section 9.7;

(ix) discuss the overall regulatory strategies for obtaining Marketing Approval of the Licensed Product in the Licensed Territory; and

(x) perform such other duties as are specifically assigned by the Parties to the Joint Steering Committee pursuant to this Agreement.

4.2 Joint Steering Committee Membership. The JSC shall be composed of six (6) members, three (3) of whom shall be nominated by VBI and
three (3) of whom shall be nominated by Brii Bio. The JSC shall have two Chairpersons, one appointed by each Party to serve for a period of twelve (12)
months.  The  meetings  of  the  Joint  Steering  Committee  shall  be  led,  alternately  by  one  Chairperson.  Any  member  of  the  Joint  Steering  Committee  may
designate a substitute to attend and perform the functions of that member at any meeting of the Joint Steering Committee. Each Party may, with the consent of
the other Party, such consent not to be unreasonably withheld or delayed, invite non-member, non-voting representatives of such Party to attend meetings of
the Joint Steering Committee, provided that such attendees are subject to non-disclosure agreements and obligations of confidentiality at least as restrictive as
those set forth in Article 11. The Alliance Manager of each Party will attend each meeting of the JSC as a non-voting participant.

4.3  Meetings.  All  Joint  Steering  Committee  meetings  shall  be  held  as  often  as  the  members  may  determine,  but  in  any  event  Joint  Steering
Committee meetings shall occur not less than four (4) times per calendar year. Such meetings may be held in person, or by any means of telecommunications
or video conference, as the members deem necessary or appropriate; provided, however, that at least one Joint Steering Committee meeting per year shall be
held in person and the location of such in-person meeting shall alternate between VBI’s office in Boston Massachusetts and Brii Bio’s office in either Durham
North Carolina or Beijing, China (at Brii Bio’s election) provided, however, that no more than one (1) JSC meeting per calendar year will be held in China.
The first meeting shall be held at Brii Bio’s offices in Durham. A quorum for Joint Steering Committee meetings shall be four (4) members, with at least two
(2) members from each Party.

-15-

 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

4.4 Decision-making of Joint Steering Committee. The Joint Steering Committee may make decisions with respect to any subject matter that is
within the purview of the Joint Steering Committee’s duties. Except as expressly provided in this Agreement, all decisions of the Joint Steering Committee
shall be made by unanimous vote or written consent, with VBI and Brii Bio each having, respectively, one vote in all decisions. The Joint Steering Committee
shall use reasonable efforts to resolve any disputes concerning the matters within its duties. If, with respect to a matter that is subject to the Joint Steering
Committee’s duties the Joint Steering Committee cannot reach consensus, then the Chairperson of the Joint Steering Committee shall escalate the dispute for
resolution  to  on  behalf  of  VBI,  the  Chief  Executive  Officer  of  VBI  and  to,  on  behalf  of  Brii  Bio,  the  President  of  Brii  Bio  (collectively,  the  “Senior
Executives”). The Senior Executives shall use good faith efforts to resolve the matter referred to them within fifteen (15) days of such referral (which shall
become the decision of the Joint Steering Committee). If the Senior Executives fail to resolve such matter within ten (10) Business Days after the date on
which the matter is referred to such Senior Executives (unless a longer period is agreed to by the Parties), then:

(a) Brii Bio shall have final decision-making authority with respect to matters in dispute relating solely to the development, Marketing Approval and
commercialization of Licensed Products in the Licensed Territory, including (i) selection of the Novel Composition(s) to be included in the Collaboration
Clinical Trial; provided that, [*****], (ii) any modification or amendment to, or issue arising under, the Development Plan, and (iii) the selection of the Third
Party  Manufacturer  pursuant  to  Section  7.2(a),  but  excluding  decisions  that  would  reasonably  be  expected  to  have  a  material  adverse  impact  on  the
development, Marketing Approval or commercialization of Licensed Products in the VBI Territory or would increase the costs allocated to VBI pursuant to
the Development Plan in contravention of Section 4.9;

(b)  VBI  shall  have  final  decision-making  authority  with  respect  to  the  development,  Marketing  Approval  and  commercialization  of  Licensed
Products in the VBI Territory, including any modification or amendment to, or issue arising under, the Global Development Plan (as applicable), except for
those  decisions  that  would  reasonably  be  expected  to  have  a  material  adverse  impact  on  the  development,  Marketing  Approval  or  commercialization  of
Licensed Products in the Licensed Territory or would increase the costs allocated to Brii Bio pursuant to the Development Plan in contravention of Section
4.9; and

(c) with respect to all other matters in dispute, such matters shall be settled by expert determination pursuant to Section 16.3.

4.5 Alliance Manager. Each of the Parties will appoint a single individual to manage Development and Commercialization obligations between the
Parties (each, an “Alliance Manager”). The role of the Alliance Manager will be to act as a single point of contact between the Parties to ensure a successful
relationship under this Agreement. The Alliance Managers will attend all JSC meetings as non-voting participants; provided that, an Alliance Manager may
bring any matter to the attention of the JSC if such Alliance Manager reasonably believes that such matter warrants such attention. Each Party will designate
its initial Alliance Manager promptly after the Effective Date and each Party may change its designated Alliance Manager at any time upon written notice to
the other Party. Any Alliance Manager may designate a substitute to temporarily perform the functions of that Alliance Manager by written notice to the other
Party. Each Alliance Manager will also: (a) be the point of first referral in all matters of conflict resolution; (b) provide a single point of communication for
seeking consensus between the Parties regarding key strategy and plan issues; (c) identify and bring disputes to the attention of the JSC in a timely manner;
and (d) take responsibility for ensuring that governance activities, such as the conduct of required JSC meetings and production of meeting minutes, occur as
set forth in this Agreement, and that the relevant action items resulting from such meetings are appropriately carried out or otherwise addressed.

-16-

 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

4.6 Minutes.  Minutes  for  each  of  the  Joint  Steering  Committee  meetings  shall  be  prepared  by  a  VBI  member  or  a  Brii  Bio  member  of  the  Joint
Steering Committee alternately, with Brii Bio’s member preparing the minutes for the first meeting of the Joint Steering Committee. The draft minutes shall
be sent to all members of the Joint Steering Committee for comment promptly after each such meeting (but in no event more than fifteen (15) days after each
such meeting). All actions noted in the minutes shall be reviewed and approved at subsequent meetings of the Joint Steering Committee; provided that if the
Parties cannot agree as to the content of the minutes by the time the Joint Steering Committee next meets, such minutes shall be finalized to reflect any areas
of disagreement.

4.7 Expenses. Each Party shall bear its own costs, including expenses incurred by the members nominated by it in connection with their activities as

members of the Joint Steering Committee or as Chairperson.

4.8 Subcommittees. From time to time, the Joint Steering Committee may establish subcommittees to oversee particular projects or activities within
the scope of authority of the Joint Steering Committee, as it deems necessary or advisable. Each subcommittee shall consist of such number of representatives
of each Party as the Joint Steering Committee determines is appropriate from time to time and shall meet with such frequency as the Joint Steering Committee
shall determine. All decisions of each subcommittee shall be made by unanimous vote or written consent, with VBI and Brii Bio each having, collectively,
one vote in all decisions. If, with respect to a matter that is subject to a subcommittee’s decision-making authority, the subcommittee cannot reach unanimity,
the matter shall be referred to the Joint Steering Committee, which shall resolve such matter in accordance with Section 4.4.

4.9 Scope of Governance; Limitation of Authority. Notwithstanding the creation of the Joint Steering Committee or any subcommittee, each Party
shall retain the rights, powers and discretion granted to it hereunder, and neither the Joint Steering Committee nor any subcommittee shall be delegated or
vested with rights, powers or discretion unless such delegation or vesting is expressly provided herein, or the Parties expressly so agree in writing. Neither the
Joint Steering Committee nor any subcommittee shall have the power to (a) amend or modify this Agreement, (b) waive either Party’s obligation to comply
with the terms and conditions of this Agreement, or (c) materially increase costs under the Development Plan, unless such increased costs are a result of a
requirement  by  a  Regulatory  Authority  in  the  Licensed  Territory,  and  no  decision  of  the  Joint  Steering  Committee  or  any  subcommittee  shall  be  in
contravention of any terms and conditions of this Agreement. It is understood and agreed that issues to be decided by the Joint Steering Committee or any
subcommittee, as applicable, are only those specific issues within the Joint Steering Committee’s duties.

-17-

 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

4.10 Dissolution.  The  Joint  Steering  Committee  shall  dissolve  and  cease  to  exist  upon  the  completion  of  activities  under  the  Development  Plan;
provided that, if the Parties elect to enter into a Global Development Plan in accordance with Section 5.5, then the Joint Steering Committee shall dissolve
and cease to exist upon the completion of all activities under the Global Development Plan.

ARTICLE 5

DEVELOPMENT ACTIVITIES

5.1 Development Plans.

(a) Initial Development Plan. Within sixty (60) days following the Effective Date, the Parties shall, notwithstanding Section 4.4, meet to review the
initial Development Plan (including a budget for activities thereunder) attached hereto as Schedule C. For the avoidance of doubt, Brii Bio shall have the sole
right to select the Brii Bio Adjuvant for use in the [*****] and the Novel Composition(s) to be included in the Collaboration Clinical Trial, subject to Section
4.4. The initial Development Plan shall include (but not be limited to) and assign responsibility between the Parties for the following:

(i)

(ii)

formulations of Novel Compositions which shall be evaluated during the conduct of the Development Plan;

Pre-clinical Studies of recombinant protein based immunotherapeutic candidates to evaluate immunogenicity;

(iii)

in vitro assessment of recombinant protein based immunotherapeutic candidates for stability;

(iv)

preparation of an IND;

-18-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(v)

technology transfer of immune-monitoring assays to support clinical development in the Licensed Territory;

(vi)

design of the Collaboration Clinical Trial to support an application for Marketing Approval in the Licensed Territory; and

(vii)

development of Manufacturing Technologies for Licensed Products.

(b) Review and Amendment of the Development Plan. From time to time, and no less than once per calendar year, the Joint Steering Committee
shall  review  the  Development  Plan  and  determine  if  any  amendments  or  additions  are  required  in  order  to  advance  the  objective  of  obtaining  Marketing
Approval for a Licensed Product in the Licensed Territory. Any modifications or amendments to the Development Plan shall become effective when reduced
to writing and signed by both Parties.

5.2 Conduct of Development Plan.

(a)  Diligence.  Each  Party  shall  use  Commercially  Reasonable  Efforts  to  conduct  and  complete  the  activities  assigned  to  such  Party  in  the
Development Plan in accordance with the timelines and budget specified therein. Without limiting the foregoing, each Party shall use good faith efforts to
allocate  sufficient  time,  effort,  equipment  and  facilities  to  such  activities  and  to  use  personnel  with  sufficient  skills  and  experience  as  are  required  to
accomplish  such  activities  in  accordance  with  the  Development  Plan  and  the  terms  of  this  Agreement.  In  addition,  Brii  Bio  shall  use  Commercially
Reasonable Efforts to initiate the Collaboration Clinical Trial within [*****] following the Effective Date. Following the completion of the Collaboration
Clinical Trial, subject to the terms of this Agreement, Brii Bio shall have sole responsibility for, and sole discretion with respect to all development activities
regarding the Licensed Product in the Field in the Licensed Territory.

(b) Compliance with Applicable Laws. Each Party shall conduct the activities assigned to it, including with respect to documentation and records

requirements, in the Development Plan in compliance in all material respects with all Applicable Laws.

(c)  Records;  Reports.  Each  Party  shall  maintain  records  regarding  its  activities  under  the  Development  Plan  in  sufficient  detail  and  in  good
scientific manner appropriate for patent and regulatory purposes, which shall fully and properly reflect all work done and results achieved by or on behalf of
such Party, including with respect to Clinical Trials relating to the Licensed Compound, drafting formal clinical study reports in compliance with Applicable
Laws and ICH guidelines. Each Party shall keep the Joint Steering Committee appropriately informed of the status of such activities. Upon request by the
Joint Steering Committee, without limiting the foregoing, each Party shall provide the Joint Steering Committee with reasonably detailed summaries of data
and results generated or obtained in the course of such Party’s performance of activities under the Development Plan. With respect to Clinical Trials relating
to the Licensed Compound (including Global Clinical Trials, as applicable), the Party responsible for the conduct of such Clinical Trial shall present to the
Joint  Steering  Committee  at  each  meeting  thereof  a  summary  of  the  progress  of  such  ongoing  Clinical  Trial  including,  when  available,  a  summary  of  the
resulting data. Following completion of a Clinical Trial relating to the Licensed Compound, the Party that conducted such Clinical Trial (or Global Clinical
Trial, as applicable) shall provide the other Party with a copy of the clinical study reports and access to data underlying any such study report.

-19-

 
 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(d) Conduct of Clinical Trials. Brii Bio shall be the sponsor for, and shall use Commercially Reasonable Efforts to, conduct any and all Clinical
Trials (excluding Pre-Clinical Studies) set out in the Development Plan as are required to support Marketing Approval in the Licensed Territory. In the event
that, following submission of a IND for a Licensed Product in a Region in the Licensed Territory, the applicable Regulatory Authority does not approve such
IND  and  requests  that  additional  Pre-clinical  Studies  of  such  Licensed  Product  be  conducted  (the  “Additional  Pre-clinical  Studies”),  then  Brii  Bio  shall
conduct such Additional Pre-clinical Studies, and the Parties shall amend the Development Plan to include such Additional Pre-Clinical Studies.

5.3 Development Funding.

(a) Development Plan Costs.  Each  Party  shall  be  responsible  for  costs  and  expenses  associated  with  activities  assigned  to  such  Party  under  the

Development Plan, provided that VBI shall be responsible for clinical supply costs and expenses to the extent set forth in Schedule 7.1(a).

(b) Post-Development Plan Costs. With the exception of costs related to Global Clinical Trials (as applicable), all Clinical Trials conducted in the

Licensed Territory following the conclusion of the Development Plan shall be borne by Brii Bio.

5.4 Post- Development Plan. Following the completion of the Development Plan, Brii Bio shall use Commercially Reasonable Efforts to develop a
Licensed Product in the Licensed Territory in the Field, and in the event that the Parties do not enter into a Global Development Plan pursuant to Section 5.5,
then Brii Bio shall provide annual high-level development reports to VBI describing ongoing and planned development activities until such time as a first
Marketing Approval is obtained in mainland China.

-20-

 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

5.5 Global Development. Following the completion of the Collaboration Clinical Study and within ninety (90) days following the provision of a
clinical  study  report  to  the  JSC  pursuant  to  Section  5.2(c),  each  Party  shall  determine,  in  its  sole  discretion,  whether  it  intends  to  pursue  subsequent
development activities in its territory for VBI-2601 or the Novel Composition evaluated in such Collaboration Clinical Study. In the event that the Parties
both elect to proceed with further development of VBI-2601 or the Novel Composition, then the Parties shall decide, through the JSC, whether to enter into a
Global  Development  Plan  to  govern  the  conduct  of  Global  Clinical  Trials  with  the  objective  of  obtaining  clinical  trial  data  to  support  applications  for
Marketing Approval in the Field for the applicable product in both the Licensed Territory and countries within the VBI Territory. If the Parties so decide to
enter into such Global Development Plan, then the Parties shall mutually agree upon such plan through the JSC, including the allocation of costs between the
Parties for such Global Clinical Trials. Notwithstanding the foregoing, the Parties may elect not to jointly conduct a Global Clinical Trial under the Global
Development Plan, which election must be made prior to the commencement of any activities relating to such Global Clinical Trial, in which event, neither
Party shall thereafter have a right to use any efficacy data resulting from such Clinical Trial to support Marketing Approval in its respective territory.

ARTICLE 6

REGULATORY ACTIVITIES

6.1 Marketing Approval.

(a) Regulatory Plan. Brii Bio shall develop, in its sole discretion, a regulatory plan for each Licensed Product that describes the regulatory actions
to be taken by Brii Bio to obtain Marketing Approval in the Field in the Licensed Territory with respect to such Licensed Product. The regulatory plan shall
be submitted to the Joint Steering Committee for review and comment, and Brii Bio shall consider such comments in good faith. Such regulatory plan shall be
updated to reflect regulatory activities and changes agreed upon by the JSC at least once per year, until such time as the applicable Licensed Product receives
Marketing Approval.

(b) Diligence. Brii Bio shall use Commercially Reasonable Efforts to obtain and maintain Marketing Approval for at least one Licensed Product in

the Licensed Territory.

(c) Regulatory Submissions.

(i) Licensed Territory. Brii Bio, or its designated Affiliate, shall have the sole right to prepare and submit all Regulatory Documentation in
the Licensed Territory, including applications for Marketing Approval in the Licensed Territory; provided that in mainland China, Brii Bio shall conduct such
regulatory activities (and any and all regulatory activities delegated to Brii Bio hereunder) (i) as the express and authorized regulatory agent of record for VBI
, with VBI retaining ownership of such Marketing Approvals, and the applicable product importation licenses, (ii) on behalf of VBI and for the benefit of
VBI, and (iii) in accordance with the applicable regulatory plan set forth in Section 6.1(a). Promptly after the Effective Date, the Parties shall execute such
documents as are required for Brii Bio to act as VBI’s express and authorized regulatory agent of record in mainland China, including powers of attorney. For
the avoidance of doubt, as soon as practicable in accordance with Applicable Law, VBI shall transfer the Marketing Authorization(s) for the Licensed Product
in  mainland  China  to  Brii  Bio.  In  the  Regions  in  the  Licensed Territory  other  than  mainland  China,  Brii  Bio  or  its  designated  local  Affiliate  will  own  all
Marketing Approvals relating to the Licensed Product in the Field.

-21-

 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(ii) VBI Territory. VBI shall have sole responsibility and authority for the preparation and submission of all Regulatory Documentation in
the  VBI  Territory  with  respect  to  (a)  INDs,  permission  to  conduct  Clinical  Trials  and  ongoing  correspondence  with  the  relevant  Regulatory  Authorities
relating thereto; (b) applications for Marketing Approval and ongoing correspondence relating thereto. For the avoidance of doubt, Brii Bio shall have no
rights to any Marketing Approvals for Licensed Products in the VBI Territory.

(d)  Communications  with  Regulatory  Authorities.  Brii  Bio  shall  have  sole  responsibility  and  authority  to  communicate  with  Regulatory
Authorities  in  the  Licensed  Territory  regarding  the  Clinical  Trials  and  the  Marketing  Approvals.  VBI  shall  have  sole  responsibility  and  authority  to
communicate with Regulatory Authorities in the VBI Territory regarding the Clinical Trials and the Marketing Approvals.

(e) VBI Assistance.  VBI  shall,  and  shall  cause  its  Affiliates  to,  provide  all  reasonable  assistance,  facilitation  and  support  including  providing  all
documents and data reasonably requested by Brii Bio in a timely manner and at Brii Bio’s cost to obtain and maintain Marketing Approvals in the Licensed
Territory  and  the  applicable  product  importation  licenses.  Such  documents  shall  include  copies  of  any  clinical  study  reports  or  clinical  data  regarding  the
Licensed Products in its possession and by providing comments on Regulatory Documentation to be filed by Brii Bio at Brii Bio’s request. For the avoidance
of  doubt,  VBI  shall  not  be  obligated  as  a  result  of  this  Section  6.1(e)  to  develop  or  prepare  additional  information  or  materials  beyond  those  that  it  has
otherwise developed or prepared for its own purposes.

6.2 Exchange of Information. Each of Brii Bio and VBI shall promptly provide to the other copies of any communications received from, or sent to
any  Regulatory  Authority  in  the  Licensed  Territory  or  the  VBI  Territory,  as  applicable,  with  respect  to  the  Clinical  Trials,  the  Marketing  Approval  or  the
Licensed Products.

6.3 Coordination of Regulatory Activities. Each  Party  shall  permit  the  other  Party  to  review  and  comment,  in  a  timely  manner,  on  Regulatory
Documentation  for  submission  in  the  Licensed  Territory  or  VBI  Territory,  as  applicable,  and  the  Parties  shall  use  reasonable  efforts  to  ensure  that  such
Regulatory Documentation are consistent as between the Licensed Territory and VBI Territory.

-22-

 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

6.4 Rights  of  Reference.  Each  Party  shall  have  the  right  to  cross  reference,  file  or  incorporate  by  reference  any  regulatory  submission  for  any
Licensed Product, or any component thereof (including all Approvals), in order to support regulatory submissions that such Party may make for a Licensed
Product  in  its  respective  territory.  For  the  avoidance  of  doubt,  no  Party  shall  be  obligated  as  a  result  of  this  Section  6.4  to  develop  or  prepare  additional
information  or  materials  beyond  those  that  it  has  otherwise  developed  or  prepared  for  its  own  purposes.  For  the  avoidance  of  doubt,  in  the  event  that  the
Parties decide not to jointly develop and implement a Global Development Plan pursuant to Section 5.5, then neither Party shall have the right to reference
any data obtained by the other Party pursuant to independent Clinical Trials conducted by such other Party, except that the Parties shall provide to each other
any information or data generated in any Clinical Trials regarding the safety of the Licensed Products.

6.5 Pharmacovigilance. VBI shall be responsible, at its own expenses, for the creation and maintenance of the global safety database for Licensed
Product. VBI shall be the sole owner of this global safety database. Brii Bio shall (at its sole cost and expense), and shall cause its Affiliates, Sublicensees and
Distributors  to  submit  to  VBI  all  data  relating  to  adverse  events  relating  to  Licensed  Products  in  the  Licensed  Territory.  Within  six  (6)  months  after  the
Effective Date, the Parties shall enter into a pharmacovigilance agreement on terms no less stringent than those required by ICH guidelines, including: (i)
providing  detailed  procedures  regarding  the  maintenance  of  core  safety  information  and  the  exchange  of  safety  data  relating  to  Licensed  Product  within
appropriate  timeframes  and  in  an  appropriate  format  to  enable  each  Party  to  meet  both  expedited  and  periodic  regulatory  reporting  requirements;  and  (ii)
ensuring compliance with the reporting requirements of all applicable Regulatory Authorities for the reporting of safety data in accordance with standards
stipulated in the ICH guidelines, and all applicable regulatory and legal requirements regarding the management of safety data.

6.6 Funding Obligation. Brii Bio shall bear one hundred percent (100%) of all costs and expenses relating to requesting and maintaining Marketing

Approval for the Licensed Product in the Licensed Territory.

-23-

 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

ARTICLE 7

SUPPLY OBLIGATIONS

7.1 Clinical Supply Obligations.

(a) VBI shall supply quantities of Licensed Product for use by Brii Bio in the conduct of Clinical Trials in the Licensed Territory, either itself or
through a Third Party Manufacturer, subject to Section 7.2, in accordance with the terms and conditions set forth on Schedule 7.1(a) hereto, including the
deliverables, cost allocation and timeframes set forth therein. For the avoidance of doubt, VBI shall not be required to develop formulation processes for the
manufacture  of  any  Licensed  Product  other  than  VBI-2601  pursuant  to  this  Section  7.1(a)  and  any  such  formulation  processes  shall  be  developed  by  the
Parties pursuant to the terms of the Development Plan.

(b) In the event that VBI fails to meet any of its final deliverable obligations set forth in Table I on Schedule 7.1(a) hereto in accordance with the
timeframes set forth therein, then Brii Bio shall have the right to reduce the milestone payment that is next owed by Brii Bio to VBI under Section 9.3 or
Section 9.4 (as applicable) by [*****] Dollars ($[*****]) for each month beyond the first month that VBI is so delayed in meeting such obligation, with the
first such reduction being triggered on the thirty-first (31st) day following the date on which such obligation is required to be completed pursuant to Schedule
7.1(a). For example, if VBI is delayed in meeting a final deliverable obligation set forth in Table I of Schedule 7.1(a) by seventy-five (75) days, then Brii Bio
would have the right to deduct [*****] Dollars ($[*****]) from the next milestone payment owed by Brii Bio to VBI under Section 9.3 or Section 9.4 (as
applicable). Notwithstanding the foregoing, the total reduction in milestone payments pursuant to this Section 7.1(b) shall not exceed [*****] ($[*****]) in
the aggregate. Notwithstanding the foregoing, the timeframes set forth in Table I of Schedule 7.1(a) shall be tolled during the pendency of any Interruption
Event that directly causes a delay in VBI’s ability to meet such timeframes.

(c) With respect to the supply of the Brii Bio Adjuvant for use in Clinical Trials, Brii Bio shall provide such Brii Bio Adjuvant to VBI at [*****].

7.2 Technology Transfer.

(a) At any time prior to the initiation of the first Phase III Clinical Trial (subject to Brii Bio’s ability to initiate an earlier transfer of Manufacturing
Technology as set forth in Schedule 7.1(a) in the event that VBI is delayed by more than six (6) months in meeting its final deliverable obligations set forth
therein)  for  the  Licensed  Product  in  the  Licensed  Territory,  Brii  Bio  may  elect  to  have  VBI  transfer  manufacturing  responsibility  for  clinical  supply  and
commercial  supply  to  a  Third  Party  manufacturer  either  in  the  VBI  Territory  or  the  Licensed  Territory  (to  the  extent  permitted  by  Applicable  Law)  (the
“Third Party Manufacturer”); provided that, VBI shall have no obligation to commence such transfer until after the Collaboration Clinical Trial has been
initiated.  Once  Brii  Bio  has  elected  to  have  VBI  initiate  such  transfer,  then  VBI  will  use  Commercially  Reasonable  Efforts  to  effect  a  transfer  of  the
Manufacturing Technology in accordance with the requirements set forth in this Section 7.2(a), including the timeframes set forth in the foregoing sentence.
The Parties shall mutually agree upon such Third Party Manufacturer through the JSC, provided that the selection of such Third Party Manufacturer shall be
subject to Brii Bio’s final-decision making authority in accordance with Section 4.4(a). Once such selection has been made, the Parties shall enter into a three
(3)-party Supply Agreement with such Third Party Manufacturer for commercial supply of Licensed Products solely to Brii Bio; provided that, VBI’s rights
under such Third Party Manufacturer supply agreement shall be limited to ensuring that such Third Party Manufacturer (i) maintains the confidentiality of
VBI’s Confidential Information, including any information related to the VBI Technology, (ii) complies with VBI’s obligations under the [*****], and (iii)
complies with applicable Licensed Product specifications and Applicable Laws. VBI shall use Commercially Reasonable Efforts to fully enable such Third
Party Manufacturer to manufacture Licensed Products, including through the technology transfer requirements set forth in Section 7.2(b) below.

-24-

 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(b) VBI shall promptly, but in any event within thirty (30) days after the execution of such Third Party Manufacturer supply agreement, commence a
transfer of the Manufacturing Technology for the Licensed Product to the Third Party Manufacturer. VBI’s contribution to the costs relating to transfer of
Manufacturing  Technology  shall  be  limited  to  the  provision  of  the  services  of  VBI  staff  members.  Any  additional  obligations  or  costs  required  to  effect
transfer of Manufacturing Technology to the Third Party Manufacturer shall be borne by Brii Bio. For the avoidance of doubt, nothing in this Section 7.2(b)
shall require VBI to develop any new Manufacturing Technology applicable to the Novel Composition for use by the Third Party Manufacturer and any such
development will be conducted pursuant to a separate agreement between the Parties, provided that, on a calendar year basis, VBI shall provide to the Third
Party Manufacturer any updates or improvements to the Manufacturing Technology relating to the Licensed Product that have been developed in the prior
calendar year. Brii Bio acknowledges that, as between the Parties, all right, title and interest to such Manufacturing Technology belongs to VBI and that the
Third  Party  Manufacturer  will  be  permitted  to  use  such  Manufacturing  Technology  solely  for  the  purpose  of  manufacturing  the  Licensed  Product  for
commercial supply to Brii Bio.

7.3 Commercial Supply.  In  the  event  that  VBI  is  unable  to  transfer  the  Manufacturing Technology  to  a  Third  Party  Manufacturer  despite  using
Commercially  Reasonable  Efforts  to  do  so,  then  VBI  shall  manufacture  and  supply  Licensed  Products  to  Brii  Bio  for  commercial  use  in  the  Licensed
Territory. Promptly following a determination that such transfer will not be feasible, the Parties shall execute a supply agreement for such commercial supply
containing supply and quality terms and conditions consistent with the principles set forth on Schedule 7.3 hereto (the “Commercial Supply Agreement”)
and typical for such agreements.

-25-

 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

ARTICLE 8

COMMERCIALIZATION AND PROMOTION

8.1 Commercialization of Product.

(a) Brii Bio Responsibilities. Brii Bio shall have the exclusive right and responsibility for commercializing Licensed Products in the Field in the
Licensed Territory in accordance with the terms and conditions of this Agreement. Commercialization of Licensed Products shall include, but not be limited
to:

(i)

establishing the commercialization and marketing strategy and tactics;

(ii)

establishing pricing and reimbursement policies;

(iii)

receiving, accepting and filling orders;

(iv)

bidding and listing;

(v)

labeling;

(vi)

advertising and detailing;

(vii)

storage and distribution to customers;

(viii) controlling invoicing, processing orders and collecting accounts receivable for sales; and

(ix)

recording sales in its books of account for sales.

(b) Commercialization Plan; Commercialization Reports. Within a reasonable time prior to anticipated launch of a Licensed Product, Brii Bio
shall prepare a high-level summary setting forth the material commercialization activities, including revenue targets, pricing and unit forecasts, planned for
such Licensed Product in the Field in the Licensed Territory. For each calendar year following the First Commercial Sale of such Licensed Product, Brii Bio
shall,  within  forty-five  (45)  days  after  the  end  of  such  calendar  year,  provide  to  VBI  a  high-level  report  summarizing  the  commercialization  activities
performed by or on behalf of Brii Bio in such calendar year to enable VBI to assess Brii Bio’s commercialization obligations set forth in this Section 8.1,
including the minimum sales obligation set forth in Section 8.1(d).

(c) Diligence. Brii Bio shall use Commercially Reasonable Efforts to commercialize at least one (1) Licensed Product in the Field in the Licensed
Territory  in  accordance  with  the  provisions  of  this  Agreement  and  shall  not,  at  any  time  during  the  Term  of  this Agreement,  commercialize  a  Competing
Product.

-26-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(d) Minimum Sales. Following receipt of Marketing Approval of a Licensed Product in a Region, Brii Bio shall commence commercialization of
such Licensed Product and, with respect to mainland China, shall sell or invoice at least [*****] ([*****]) doses of such Licensed Product in mainland China
within [*****] months of commercial launch of such Licensed Product, and thereafter, shall sell at least [*****] ([*****]) doses annually. For the avoidance
of doubt, if at any time during the Term VBI [*****]. Notwithstanding the foregoing, the minimum sales obligation set forth in this Section 8.1(d) shall be
tolled  during  the  pendency  of  any  Interruption  Event,  and  any  failure  of  Brii  Bio  to  meet  such  minimum  sales  requirement  during  the  occurrence  of  a
Interruption Event shall not be deemed to be a breach of this Agreement by Brii Bio.

(e) VBI Rights. Nothing in this Agreement shall limit VBI’s exclusive rights to commercialize the Licensed Product in the VBI Territory.

8.2 Territory Compliance. VBI and its Affiliates (i) shall not, directly or indirectly, commercialize any Licensed Product in the Licensed Territory,
whether inside or outside of the Field, and (ii) shall promptly cease selling or distributing any Licensed Product to any Third Party, or otherwise assisting any
Third Party, who is commercializing or attempting to commercialize or distribute any Licensed Product in the Licensed Territory. Brii Bio and its Affiliates,
Distributors  and  Sublicensees  (A)  shall  not,  directly  or  indirectly,  commercialize  the  Licensed  Product  in  the  VBI  Territory  or  outside  the  Field  in  the
Licensed Territory, and (B) shall promptly cease selling or distributing the Licensed Product to any Third Party, or otherwise assisting any Third Party, who is
commercializing or attempting to commercialize or distribute the Licensed Product in the VBI Territory or outside the Field in the Licensed Territory.

8.3  Compliance  with  Laws.  Each  Party  hereby  agrees  that  it  will  comply  in  all  material  respects  with  all  Anti-Corruption  Laws  in  the

commercialization of Licensed Products in its respective territory.

8.4 Sci-B-Vac® Product. During the Term, VBI shall not sell or offer to sell, nor shall it authorize any Third Party to sell or offer to sell, any Sci-B-

Vac® Product for prophylactic use in any Region of the Licensed Territory except Hong Kong.

-27-

 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

ARTICLE 9

FINANCIAL TERMS

9.1 Equity Investment. In partial consideration of the rights granted by VBI to Brii Bio hereunder, Brii Bio shall purchase two million, two hundred
and ninety-five thousand, and eighty two (2,295,082) shares of VBI Common Stock at a purchase price of three dollars and five cents ($3.05) per share, for an
aggregate purchase price of seven million Dollars ($7,000,000), pursuant to the Stock Purchase Agreement.

9.2 Up-Front Payment. In partial consideration of the rights granted by VBI to Brii Bio hereunder, subject to the terms and conditions set forth in
this Agreement, Brii Bio shall pay a one-time fee in the amount of four million Dollars ($4,000,000) (the “Up-Front Payment”) on or before ten (10) days
after the Effective Date.

9.3 Regulatory Milestones.

(a) In partial consideration of the rights granted by VBI to Brii Bio hereunder and subject to the terms and conditions set forth in this Agreement,

Brii Bio shall pay to VBI the regulatory milestone payments set forth below:

(b)

[*****]
[*****]

Regulatory Milestone

Milestone Payment if Licensed
Product is VBI-2601

$
$

[*****]   
[*****]   

$
$

Milestone Payment if Licensed
Product is a Novel Composition  
[*****] 
[*****] 

For the purposes of this Section 9.3, “initiation” means the date the first patient is dosed with a Licensed Product in the [*****]. Each milestone payment in
this Section 9.3 shall be payable only upon the first achievement of such milestone and no amounts shall be due for subsequent or repeated achievements of
such milestone, whether for the same or a different Licensed Product.

(c) Brii Bio shall promptly, but in any event no later than ten (10) days following achievement of a regulatory milestone by Brii Bio or any of its
Affiliates, inform VBI of such achievement. Thereafter, VBI shall promptly invoice Brii Bio for the payment set forth above with respect to such regulatory
milestone, and Brii Bio shall pay such invoice within thirty (30) days of receipt.

-28-

 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

9.4 Sales Milestones.

(a) In partial consideration of the rights granted by VBI to Brii Bio hereunder and subject to the terms and conditions set forth in this Agreement,

Brii Bio shall pay to VBI the following sales milestones:

Annual Net Sales in the Licensed Territory
$
$
$

[*****]    $
[*****]    $
[*****]    $

Milestone Payment

[*****] 
[*****] 
[*****] 

Each  milestone  payment  in  this  Section  9.4  shall  be  payable  only  once  upon  the  first  achievement  of  such  milestone  and  no  amounts  shall  be  due  for
subsequent or repeated achievements of such milestone.

(a)  Brii  Bio  shall  promptly,  but  in  any  event  no  later  than  ten  (10)  days  following  achievement  of  a  sales  milestone  by  Brii  Bio  or  any  of  its
Affiliates,  inform  VBI  of  such  achievement.  Thereafter,  VBI  shall  promptly  invoice  Brii  Bio  for  the  payment  set  forth  above  with  respect  to  such  sales
milestone, and Brii Bio shall pay such invoice within thirty (30) days of receipt.

9.5 Royalty Payments.

(a) In partial consideration of the rights granted by VBI to Brii Bio hereunder and subject to the terms and conditions set forth in this Agreement,
Brii  Bio  shall  pay  to  VBI  a  royalty  of  [*****]  percent  ([*****]%)  of  Net  Sales  of  each  Licensed  Product  in  each  Region  from  the  date  of  the  First
Commercial Sale of such Licensed Product in each Region until the later of:

(i) expiration, invalidation or lapse of the last VBI Patent claiming such Licensed Product,

(ii) ten (10) years from the date of First Commercial Sale of such Licensed Product in the applicable Region, or

(iii) termination or expiration of VBI’s obligation to pay Third Party Royalties with respect to sales of such Licensed Product (the “Royalty

Term”).

-29-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

9.6 Royalty Reduction. The amount of royalties payable by Brii Bio pursuant to Section 9.5 shall be reduced in the following circumstances:

(a) [*****]; and

(b) [*****].

9.7 Third Party Licenses.

(a) [*****].

(b) [*****].

9.8 Royalty Payments and Reports. Within forty-five (45) days after the end of each calendar quarter (or, for the last quarter in a calendar year,
sixty (60) days after the end of such quarter), Brii Bio shall make all royalty payments payable to VBI under this Agreement with respect to such quarter.
Along with such payments, Brii Bio shall also provide a report containing reasonably detailed information regarding the calculation of royalties due pursuant
to Article 9 including allowable deductions in the calculation of Net Sales of each Licensed Product on which royalties are paid (the “Royalty Report”).

ARTICLE 10

PAYMENTS, BOOKS AND RECORDS

10.1  Payment  Method.  All  payments  to  VBI  under  this  Agreement  shall  be  made  by  bank  wire  transfer  in  immediately  available  funds  to  an
account in the name of VBI designated in writing by VBI. Payments hereunder shall be considered to be made as of the day on which they are received by
VBI’s designated bank.

10.2 Payment Currency: Currency Conversion.

(a) United States Dollars. Unless otherwise expressly stated in this Agreement, all amounts specified to be payable under this Agreement are in

Dollars and shall be paid in Dollars.

(b)  Currency  Conversion.  For  the  purpose  of  computing  the  Net  Sales  for  any  Licensed  Product  sold  in  a  currency  other  than  Dollars  and  for
purposes  of  determining  Net  Sales  and  Development  Costs,  or  other  shared  expenses  under  this  Agreement  incurred  by  a  Party  in  a  currency  other  than
Dollars,  such  Net  Sales  or  costs  amounts  shall  be  converted  into  Dollars  each  quarter  using  an  exchange  rate  that  is  the  arithmetic  average  of  the  daily
exchange rates (obtained as described below) during such quarter. Each daily exchange rate shall be obtained from The Wall Street Journal, Eastern United
States Edition, or, if not so available, as otherwise agreed by the Parties.

-30-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(c) Blocked Currency. Notwithstanding the provisions of Section 10.2, if by Applicable Law or fiscal policy of a Region, conversion into Dollars or
transfer of funds of a convertible currency to the United States is restricted, forbidden or substantially delayed, then amounts accrued in such Region shall be
paid to VBI in such Region in local currency by deposit in a local bank designated by VBI for a period no longer than one hundred and twenty (120) days,
after which any payments due to VBI shall be paid in Dollars, unless the Parties otherwise agree.

10.3 Taxes.

(a)  Cooperation  and  Coordination.  The  Parties  acknowledge  and  agree  that  it  is  their  mutual  objective  and  intent  to  minimize,  to  the  extent
feasible, income and other taxes payable with respect to their collaborative efforts under this Agreement and that they shall use their reasonable efforts to
cooperate and coordinate with each other to achieve such objective.

(b)  Payment  of  Tax.  A  Party  receiving  a  payment  shall  pay  any  and  all  taxes  levied  on  such  payment.  If  the  taxing  authorities  of  any  relevant
jurisdiction assert that amounts are required to be withheld from the payments due to a Party hereunder, or the tax laws in one (1) or more jurisdictions have
changed so as to explicitly require such treatment, the Party made aware of such assertion or change in law shall inform the other Party within thirty (30) days
and shall consult with the other Party regarding the consequences of such assertion or change. If applicable laws require that taxes be deducted and withheld
from a payment, the remitting Party shall (i) deduct those taxes from the payment; (ii) pay the taxes to the proper taxing authority; (iii) send evidence of the
obligation together with proof of payment to the other Party within sixty (60) days following that payment; and (iv) shall provide such assistance as the other
Party may reasonably require in obtaining any refund of such amounts to which the other Party may be entitled, to the extent that such assistance does not
cause the remitting Party to incur any liability in respect of the taxes asserted to be due.

10.4 Records. Brii Bio shall keep, and cause its Affiliates and Sublicensees to keep, complete, true and accurate books of accounts and records for
the purpose of determining, in a manner consistent with GAAP, the amounts payable to VBI pursuant to this Agreement. Such books and records shall be kept
for such period of time required by law, but no less than at least three (3) years following the end of the calendar quarter to which they pertain. Such records
shall be subject to inspection in accordance with Section 10.5.

10.5 Audits. Upon not less than sixty (60) days’ prior written notice, Brii Bio shall permit an independent, certified public accountant selected by
VBI  and  reasonably  acceptable  to  Brii  Bio,  which  acceptance  will  not  be  unreasonably  withheld  or  delayed  (for  the  purposes  of  this  Section  10.5,  the
“Auditor”), to audit or inspect those books or records of Brii Bio, its Affiliates, or Sublicensees that relate to Net Sales and Royalty Reports for the sole
purpose of verifying the: (a) royalties payable hereunder in respect of Net Sales; (b) withholding taxes, if any, required by Applicable Law to be deducted as a
payment  by  Brii  Bio  in  respect  of  such  Net  Sales;  (c)  exchange  rates  used  in  determining  the  amount  of  Dollars.  Such  Auditor  shall  be  under  reasonable
written obligations of confidentiality to the audited party and shall disclose to VBI only the amount and accuracy of payments reported and actually paid or
otherwise payable under this Agreement. Notwithstanding the foregoing, provided that Brii Bio obtains an audit right for itself with respect to a Sublicensee’s
records that is consistent with the terms of this Section 10.5, as well as the right to share the results of such audit with VBI, Brii Bio shall not be required to
obtain from such Sublicensee a direct audit right for VBI. The Auditor shall send a copy of the report to Brii Bio at the same time it is sent to VBI. Such
inspections may be made no more than once each calendar year and during normal business hours. VBI shall be responsible for the cost of any such audit,
provided that if the Auditor determines that Brii Bio has underpaid any amounts payable to VBI hereunder by ten percent (10%) or more, Brii Bio shall pay
the costs and expenses of such audit.

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THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

10.6 Late Payments. In the event that any payment due under this Agreement is not made when due, the payment shall accrue interest from the date
due at a rate per annum equal to three percent (3%) above the U.S. Prime Rate (as set forth in the Wall Street Journal, Eastern Edition) for the date on which
payment was due, calculated daily on the basis of a three hundred and sixty-five (365)-day year, or similar reputable data source; provided that, in no event
shall such rate exceed the maximum legal annual interest rate. The payment of such interest shall not limit the Party entitled to receive such payment from
exercising any other rights it may have as a consequence of the lateness of any payment.

ARTICLE 11

CONFIDENTIALITY

11.1 Confidential Information.  Except  to  the  extent  expressly  authorized  by  this  Agreement  or  otherwise  agreed  in  writing  by  the  Parties,  the
Parties agree that the receiving Party (the “Receiving Party”) shall keep confidential and shall not publish or otherwise disclose or use for any purpose other
than  as  provided  for  in  this  Agreement  any  confidential  or  proprietary  information  and  materials,  patentable  or  otherwise,  in  any  form  (written,  oral,
photographic, electronic, magnetic, or otherwise) which is disclosed to it by the other Party (the “Disclosing Party”) including, but not limited to, all Know
How, Inventions and any other technical, regulatory or business information of whatever nature (collectively, “Confidential Information”). For purposes of
this Agreement, (a) all VBI Know-How shall be Confidential Information of VBI and (b) all Brii Bio Know-How shall be Confidential Information of Brii
Bio.

-32-

 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

11.2 Exceptions. Notwithstanding Section 11.1 above, the obligations of confidentiality and non-use shall not apply to Confidential Information that,

in each case as demonstrated by competent evidence:

(a) was already known to the Receiving Party or any of its Affiliates, other than under an obligation of confidentiality, at the time of disclosure;

(b) was generally available to the public or was otherwise part of the public domain at the time of its disclosure to the Receiving Party;

(c) became generally available to the public or otherwise part of the public domain after its disclosure by the Disclosing Party and other than through

any act or omission of the Receiving Party or any of its Affiliates in breach of this Agreement;

(d) was subsequently lawfully disclosed to the Receiving Party or any of its Affiliates by a Person other than the Disclosing Party, and who, to the
best  knowledge  of  the  Receiving  Party,  did  not  directly  or  indirectly  receive  such  information  directly  or  indirectly  from  the  Disclosing  Party  under  an
obligation of confidence; or

(e) was independently developed by the Receiving Party or its Affiliate without use of or reference to any information or materials disclosed by the

Disclosing Party.

11.3 Permitted Disclosures.  Notwithstanding  the  provisions  of  Section  11.1,  each  Party  may  disclose  Confidential  Information  belonging  to  the

other Party as expressly permitted by this Agreement or if and to the extent such disclosure is reasonably necessary in the following instances:

(a) filing or prosecuting Patents as permitted by this Agreement;

(b) prosecuting or defending litigation as permitted by this Agreement;

(c) submission to a Regulatory Authority in connection with a Marketing Approval of a Licensed Product;

(d) complying with applicable court orders, Applicable Law or governmental regulations including the requirements of any securities exchange;

(e)  to  those  of  its  employees,  Affiliates,  contractors  or  agents  who  have  a  need  to  know  such  Confidential  Information  in  order  to  enable  the
Receiving Party to carry out its obligations pursuant to this Agreement provided that such persons are subject to obligations of confidentiality and non-use at
least equivalent in scope to the obligations set forth in this Article 11;

-33-

 
 
 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(f) to existing or potential acquirers or merger candidates; investment bankers; existing or potential investors, venture capital firms or other financial
institutions or investors for purposes of obtaining financing, each of whom prior to disclosure must be bound by obligations of confidentiality and non-use at
least equivalent in scope to those set forth in this Article 11; and advisors; provided, however, that neither Party shall make such disclosure to a competitor of
the other Party, without obtaining the Disclosing Party’s prior consent in writing; and provided further, that each Party will remain responsible for any failure
by any of the foregoing individuals to treat such Confidential Information as required under Section 11.1 as if such individuals were parties directly bound to
the requirements of this Article 11.

Notwithstanding  the  foregoing,  in  the  event  a  Party  is  required  to  make  a  disclosure  of  the  other  Party’s  Confidential  Information,  it  shall,  except  where
impracticable, give reasonable advance notice to the other Party of such disclosure and use efforts to secure confidential treatment of such information at least
as diligent as such Party would use to protect its own confidential information, but in no event less than reasonable efforts; provided, that any Confidential
Information so disclosed shall still be subject to the restrictions on use set forth in this Article 11. In any event, the Parties agree to take all reasonable action
to avoid disclosure of Confidential Information hereunder.

11.4 Confidentiality of this Agreement and its Terms. Except as otherwise provided in this Article 11, each Party agrees not to disclose to any
Third Party the existence of this Agreement or the terms of this Agreement without the prior written consent of the other Party hereto, which Agreement and
terms shall be deemed the Confidential Information of both Parties.

11.5 Public Announcements and Filings. As soon as practicable following the Effective Date hereof, the Parties shall each issue a press release
announcing  the  existence  of  this  Agreement  which  is  approved  in  writing  by  both  Parties.  For  greater  certainty,  neither  Party  (nor  its  Affiliates)  shall  be
obligated to consult with or obtain approval from the other Party with respect to any filings to the SEC, the NASDAQ stock exchange or any other stock
exchange  or  Governmental Authority;  provided  that  a  disclosing  Party  shall  give  reasonable  advance  notice  to  the  other  Party  of  such  disclosure  and  use
efforts to secure confidential treatment of such information at least as diligent as such Party would use to protect its own confidential information.

11.6 Prior Non-Disclosure Agreements. As of the Effective Date, the terms of this Article 11 shall supersede any prior non-disclosure, secrecy or
confidentiality agreement between the Parties (or their Affiliates) dealing with the subject of this Agreement, including without limitation the Confidentiality
Agreement effective July 9, 2018. Any information disclosed under such prior agreements shall be deemed disclosed under this Agreement.

-34-

 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

11.7 Use of Name. Each Party may use the name, insignia, symbol, trademark, trade name or logotype of the other Party only (a) in connection with
permitted  disclosures  relating  to  this  Agreement  and  the  activities  contemplated  hereby,  (b)  as  required  by  Applicable  Law,  or  (c)  as  otherwise  expressly
permitted by this Agreement or agreed in writing by such other Party.

11.8 Publication. At least thirty (30) days prior to publishing, publicly presenting, and/or submitting for written or oral publication a manuscript,
abstract or the like that includes information relating to any Development Plan, or Joint Invention that has not been previously published, each Party shall
provide to the other Party a draft copy thereof for its review. The publishing Party shall consider in good faith any comments provided by the other Party
during  such  thirty  (30)  day  period.  In  addition,  the  publishing  Party  shall,  at  the  other  Party’s  reasonable  request,  remove  therefrom  any  Confidential
Information  of  such  other  Party.  If  requested  in  writing  by  the  non-publishing  Party,  the  publishing  Party  shall  withhold  material  from  submission  for
publication or presentation for an additional thirty (30) days to allow for the filing of a Patent application or the taking of such other measures as may be
required to establish and preserve proprietary rights in the information in the material being submitted for publication or presentation. The contribution of
each Party shall be noted in all publications or presentations by acknowledgment or co-authorship, whichever is appropriate.

ARTICLE 12

INTELLECTUAL PROPERTY

12.1 Ownership of Intellectual Property.

(a) Inventions.  Except  as  otherwise  expressly  set  forth  in  this  Agreement,  ownership  of  Inventions,  and  any  and  all  intellectual  property  rights

therein, will be determined based on the principles of inventorship in accordance with United States patent laws.

(b) VBI Technology and Brii Bio Technology. Notwithstanding Section 12.1(a), (i) VBI and its Affiliates have, and shall retain all right, title and
interest in and to, the VBI Technology, and (ii) Brii Bio and its Affiliates have, and shall retain all right, title and interest in and to, the Brii Bio Technology.
Each Party shall execute such documents, including assignments, as may be required to vest title in the owning Party in accordance with the foregoing.

(c) Joint Technology. The Parties shall jointly own all right, title and interest in all Joint Technology and hereby agree that each Party may only use
such Joint Technology to the extent permitted by this Agreement. For the avoidance of doubt, VBI shall have no right to practice the Joint Technology in the
VBI Territory outside of the Field unless and until the Parties have negotiated a license pursuant to Section 3.5. Each Party shall execute such documents,
including assignments, as may be required to vest title to all Joint Inventions and Joint Patents in both Parties.

-35-

 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(d) Assignment Obligation. Each Party will cause all employees of such Party who perform activities for such Party under this Agreement to be
under an obligation to assign their rights in any Inventions and Know-How, whether or not patentable, resulting therefrom to such Party. With respect to any
activities  of  a  Party  under  this  Agreement  that  are  contracted  to  a  Person  that  is  not  an  employee,  the  Party  retaining  such  contractor  will  include  in  the
applicable contract an assignment to such Party of all rights in Inventions and Know-How made by such contractor resulting from such activities.

12.2 Patent Prosecution and Maintenance.

(a) VBI Patents.

(i) Initial Right. VBI shall have the first right to prepare, file, prosecute and maintain all VBI Patents in mainland China and shall bear the
costs associated therewith. VBI shall retain patent counsel registered to practice before the Chinese patent and trademark office and shall keep Brii Bio fully
informed of progress with regard to the preparation, filing, prosecution and maintenance of the VBI Patents in the Licensed Territory. Specifically, VBI shall:
(A) provide Brii Bio with a draft of any filing of a patent application at least ten (10) days prior to filing and VBI shall consider in good faith any comments
or  revisions  suggested  by  Brii  Bio  or  its  counsel;  (B)  consult  with  Brii  Bio  regarding  filing  strategy  and  Regions  where  VBI  Patents  should  be  filed  and
maintained; (C) promptly provide Brii Bio with a copy of each patent application as filed, together with a notice of its filing date and serial number; (D)
provide periodic status reports to Brii Bio regarding the status of each patent application or patent in each VBI Patent family in the Licensed Territory; (E)
provide Brii Bio with a copy of any examiner’s report that raise substantive patentability issues and consult with Brii Bio regarding responding to the same
and shall consider in good faith any comments, strategies, and the like proposed by Brii Bio; and (F) promptly notify Brii Bio of the issuance of a VBI Patent
in the Licensed Territory.

(ii) Step-In Right. In the event that VBI elects not to prosecute or maintain any VBI Patent in mainland China, or register a VBI Patent in
Hong Kong or Macau, VBI shall provide reasonable prior written notice to Brii Bio of such intention (which notice shall, to the extent possible, be given no
later than one hundred and twenty (120) calendar days prior to the next deadline for any action that must be taken with respect to such VBI Patent in the
relevant patent office). In such case, at Brii Bio’s sole discretion, upon written notice from Brii Bio, Brii Bio will have the right but not the obligation to
assume responsibility for prosecution and/or maintenance of any such VBI Patent in mainland China or registration of a VBI Patent in Hong Kong or Macau
at Brii Bio’s cost and expense, and shall pay any required fees to maintain such VBI Patents in the applicable Region. If Brii Bio elects to assume such rights
with respect to a VBI Patent, Brii Bio shall keep VBI reasonably informed in accordance with the criteria set forth in Section 12.2(a)(i)(A) – (F) above.

-36-

 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(b) Joint Patents.

(i) Initial Responsibility. Brii Bio shall be responsible for the preparation, filing, prosecution and maintenance of Joint Patents, subject to
the rest of this Section 12.2(b). In carrying out its obligations pursuant to this Section 12.2(b), Brii Bio shall retain patent counsel registered to practice before
the  U.S.  Patent  and  Trademark  Office,  which  patent  counsel  will  be  instructed  to  copy  both  VBI  and  Brii  Bio  on  all  correspondence  relating  to  the  Joint
Patents.

(ii) Cooperation. For any Joint Patents, Brii Bio shall keep VBI fully informed of progress with regard to the preparation, filing,

prosecution and maintenance of the Joint Patents in and outside of the Licensed Territory. Brii Bio shall:

(1) provide VBI with a draft of any first filing of a patent application at least ten days prior to filing and Brii Bio shall consider in

good faith any comments or revisions suggested by VBI or its counsel;

(2)  consult  with  VBI  regarding  filing  strategy  and  jurisdictions  where  Joint  Patents  should  be  filed  and  maintained  provided,

however, that unless otherwise agreed in writing, Joint Patents shall be filed in the United States, Europe, Canada and China;

(3) promptly provide VBI with a copy of each patent application as filed, together with a notice of its filing date and serial number;

(4) provide periodic status reports to VBI regarding the status of each patent application or patent in each Joint Patent family;

(5) provide VBI with a copy of any examiner’s report that raise substantive patentability issues and consult with VBI regarding

responding to the same and shall consider in good faith any comments, strategies, and the like proposed by VBI; and

(6) promptly notify VBI of the issuance of a Joint Patent.

(iii) Option of VBI to Prosecute, Maintain and Enforce. In the event that Brii Bio desires to give up responsibility for the prosecution or
maintenance of any Joint Patent, Brii Bio shall provide reasonable prior written notice to VBI of such intention (which notice shall, to the extent possible, be
given no later than sixty (60) calendar days prior to the next deadline for any action that must be taken with respect to such Joint Patent in the relevant patent
office). In such case, at VBI’s sole discretion, upon written notice from VBI, VBI may elect to assume responsibility for prosecution and/or maintenance of
any such Joint Patent, and VBI shall thereafter keep Brii Bio reasonably informed in accordance with the criteria set for in Section 12.2(b)(ii).

-37-

 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(iv) Costs for Joint Patents. Brii Bio will bear the costs associated with preparation, filing, prosecution and maintenance of Joint Patents
except  for  the  costs  associated  with  filing,  prosecution  and  maintenance  in  the  VBI  Territory,  which  will  be  borne  by  VBI.  The  Party  incurring  costs
associated  with  preparation,  filing,  prosecution  and  maintenance  of  Joint  Patents  of  behalf  of  the  other  Party  will  issue  an  invoice  to  the  other  Party  on  a
quarterly basis (as applicable), setting out such Party’s share of the costs incurred during the prior quarter and providing copies of supporting invoices or other
documentation. Each such invoice will be payable within thirty (30) days of receipt and the provisions of Article 8 shall apply to such payments.

(v) Withdrawal of Support. In the event that a Party decides to cease paying the costs associated with the preparation, filing, prosecution
and maintenance of any Joint Patents in its respective territory, such Party shall advise the other Party of such decision in writing. Upon receipt of such notice,
the recipient Party may elect to abandon the Joint Patents identified in the notice, or may elect to assume sole responsibility for the ongoing costs of such
Joint Patent, in which event the Party wishing to cease sharing in the costs shall forthwith execute an assignment of its entire right, title and interest in such
Joint Patents to the recipient Party, and the assigning Party shall cease being responsible for its share of the costs associated with any Joint Patents listed on
the  assignment  effective  as  of  the  date  of  the  assignment.  In  the  event  that  the  Party  relinquishing  responsibility  for  the  costs  of  a  Joint  Patent  has
responsibility  for  prosecution  and  maintenance  of  such  Joint  Patent,  that  Party  will  be  deemed  to  have  given  up  responsibility  for  such  prosecution  and
maintenance as of the date of the notice referred to in this section.

(c) Brii Bio Patents. Brii Bio shall have the sole right to prepare, file, prosecute and maintain the Brii Bio Patents on a worldwide basis.

12.3 Infringement by Third Parties.

(a) Notice.  In  the  event  that  either  VBI  or  Brii  Bio  becomes  aware  of  any  infringement  or  threatened  infringement  by  a  Third  Party  of  the  VBI
Patents or the Joint Patents, it will notify the other Party in writing to that effect. Any such notice shall include any available evidence to support an allegation
of infringement or threatened infringement by such Third Party.

-38-

 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(b) Licensed Territory. Subject to this Section 12.3(b), Brii Bio shall have the first right (but not the obligation), as between VBI and Brii Bio, to
bring and control any action or proceeding with respect to infringement of any VBI Patent or Joint Patent in the Licensed Territory. VBI shall have the right,
at its own expense, to be represented in any such action by counsel of its own choice, and VBI and its counsel will reasonably cooperate with Brii Bio and its
counsel in strategizing, preparing and presenting any such action or proceeding provided, however, that Brii Bio may not make any submissions in any such
action challenging the validity of a VBI Patent without the prior consent of VBI, such consent not to be unreasonably withheld. If Brii Bio fails to bring an
action or proceeding with respect to infringement of any VBI Patent or Joint Patent in the Licensed Territory within sixty (60) days following the notice of
alleged infringement or (ii) ten (10) days before the time limit, if any, set forth in the appropriate laws and regulations for the filing of such actions, whichever
comes first, then VBI shall have the right (but not the obligation) to bring and control any such action, and Brii Bio shall have the right, at its own expense, to
be  represented  in  any  such  action  by  counsel  of  its  own  choice.  Except  as  otherwise  agreed  to  by  the  Parties  as  part  of  a  cost-sharing  arrangement,  any
recovery or damages realized as a result of such action or proceeding shall be used first to pay the legal costs of both Parties associated with the enforcement
action and second to compensate Brii Bio for losses directly associated the infringement. Any additional recovery or damages shall be shared equally between
the Parties. In the event that the legal costs associated with an enforcement action exceed the amount recovered in such action, then Brii shall pay any such
additional costs.

(c)  VBI  Territory.  VBI  shall  have  the  first  right  (but  not  the  obligation)  to  bring  and  control  any  action  or  proceeding  with  respect  to
infringement of any Joint Patent in the VBI Territory, and Brii Bio shall have the right, at its own expense, to be represented in any such action by counsel of
its own choice. If VBI fails to bring an action or proceeding within (i) sixty (60) days following the notice of alleged infringement or (b) ten (10) days before
the time limit, if any, set forth in the appropriate laws and regulations for the filing of such actions, whichever comes first, Brii Bio shall have the right (but
not the obligation) to bring and control any such action, and VBI shall have the right, at its own expense, to be represented in any such action by counsel of its
own  choice.  Except  as  otherwise  agreed  to  by  the  Parties  as  part  of  a  cost-sharing  arrangement,  any  recovery  or  damages  from  an  action  or  proceeding
relating to Joint Patents shall be used first to pay the legal costs associated with the enforcement action and second to compensate the Parties pro rata for their
respective losses directly associated the infringement. Any additional recovery or damages shall be shared equally between the Parties. In the event that the
legal costs associated with an enforcement action exceed the amount recovered in such action, VBI shall pay any such additional costs.

-39-

 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(d) Cooperation.  In  the  event  a  Party  brings  an  infringement  action  in  accordance  with  this  Section  12.3,  the  other  Party  shall  cooperate  fully,

including, if required to bring such action, the furnishing of a power of attorney or being named as a party to such action.

(e) Brii Bio Patents. Brii Bio shall have the sole right to bring and control any action or proceeding with respect to infringement of any Brii Bio

Patent on a worldwide basis.

12.4 Infringement of Third Party Rights. Each Party shall promptly notify the other in writing of any allegation by a Third Party that the activity
of either of the Parties pursuant to this Agreement infringes or may infringe the intellectual property rights of such Third Party. VBI shall have the sole right
to control any defense of any such claim involving alleged infringement of Third Party rights by VBI’s activities and Brii Bio shall have the right, at its own
expense, to be represented in any such action by counsel of its own choice. Subject to Article 14, Brii Bio shall have the sole right to control any defense of
any such claim involving alleged infringement of Third Party rights by Brii Bio’s activities and VBI shall have the right, at its own expense, to be represented
in any such action by counsel of its own choice.

12.5 Consent for Settlement. Neither Party shall enter into any settlement or compromise of any action or proceeding under this Article 12 which
would in any manner (a) limit the scope, validity or enforcement of any of the VBI Patents or Joint Patents, (b) admit fault or wrongdoing on the part of the
other Party, or (c) impose any obligations or restriction on the other Party (whether financial or otherwise) without the prior written consent of such other
Party.

12.6 Patent Term Extensions. The JSC shall make recommendations regarding patent term extensions for Joint Patents, including supplementary
protection certificates and any other extensions that are now or become available in the future, wherever applicable; provided that Brii Bio shall have final
decision making authority with respect to any decisions related to patent term extensions for Joint Patents in the Licensed Territory, and VBI shall have final
decision-making  authority  with  respect  to  any  decisions  related  to  patent  term  extensions  for  Joint  Patents  in  the  VBI  Territory.  Notwithstanding  the
foregoing, the Parties shall coordinate their activities with respect to any patent term extension with respect to all Joint Patents in order to secure the optimal
protection for each Licensed Product available under Applicable Law.

12.7 Trademarks. VBI, or its Affiliates shall own and be responsible for all trademarks, trade names, branding, logos and domain names related to

Licensed Products and shall be responsible for selecting, registering, enforcing, defending, and maintaining the same.

12.8 Maintenance of Patents. During the Term, each Party shall take all steps required to maintain in good standing any Patents licensed to the

other Party hereunder, including with respect to Brii Bio, any Patent covering the Brii Bio Adjuvant.

-40-

 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

ARTICLE 13

REPRESENTATIONS, WARRANTIES AND COVENANTS

13.1 Mutual Representations, Warranties and Covenants. Each Party hereby represents and warrants to the other Party, as of the Effective Date,

and covenants (as applicable) as follows:

(a)  Duly  Organized.  Such  Party  is  duly  organized,  validly  existing  and  in  good  standing  under  the  laws  of  its  jurisdiction  of  incorporation  or

formation, and has full corporate or other power and authority to enter into this Agreement and to carry out the provisions hereof.

(b) Due Authorization; Binding Agreement. This Agreement has been duly executed and delivered on behalf of such Party and constitutes a legal,
valid and binding obligation of such Party and is enforceable against it in accordance with the terms hereof subject to the effects of bankruptcy, insolvency or
other  laws  of  general  application  affecting  the  enforcement  of  creditor  rights  and  judicial  principles  affecting  the  availability  of  specific  performance  and
general principles of equity, whether enforceability is considered a proceeding at law or equity.

(c)  Consents.  Such  Party  has  obtained,  or  is  not  required  to  obtain,  the  consent,  approval,  order  or  authorization  of  any  Third  Party,  or  has
completed, or is not required to complete any registration, qualification, designation, declaration, or filing with, any Regulatory Authority or Governmental
Authority, in connection with the execution and delivery of this Agreement and the performance by such Party of its obligations under this Agreement.

(d) No Conflicting Grant of Rights. The execution and delivery of this Agreement and the performance of such Party’s obligations hereunder (a) do
not conflict with or violate any requirement of Applicable Law or any provision of the articles of incorporation, bylaws or any similar instrument of such
Party, as applicable, in any material way and (b) do not conflict with, violate or breach, or constitute a default or require any consent under, any contractual
obligation or court or administrative order by which such Party is bound.

(e) Right to Grant Licenses. Such Party has the right to grant (or cause its Affiliates to grant) the licenses contemplated under this Agreement and
has not granted, assigned, transferred, or conveyed, and will not during the Term, grant, assign, transfer or convey any right, title or interest in, (i) in the case
of VBI, any of the VBI Technology or its interest in the Joint Technology and (ii) in case of Brii Bio, its interest in the Brii Bio Technology or the Joint
Technology, in any such case which grant, assignment, transfer or conveyance would conflict with the rights granted to the other Party hereunder.

-41-

 
 
 
 
 
  
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(f) Employee/Contractor Agreements. All of such Party’s employees or contractors acting on its behalf pursuant to this Agreement are and will be
obligated under a binding written agreement to assign to such party or its designee all VBI Technology and Joint Inventions (as applicable) and to comply
with obligations of confidentiality and non-use consistent with those set forth in Article 11.

(g) Debarment. Such Party is not debarred under the FDA, NMPA or similar Regulatory Authority in any other jurisdiction and it does not, and will
not during the Term, employ or use the services of any Person who is debarred, in connection with the development, manufacture or commercialization of
Licensed Products. In the event that either Party becomes aware of the debarment or threatened debarment of any Person providing services to such Party,
including the Party itself and its Affiliates, contractors, Sublicensees, Distributors, which directly or indirectly relate to activities under this Agreement, the
other Party shall be immediately notified in writing.

(h) Compliance. As of the Effective Date, each Party is in material compliance with all Applicable Laws with respect to the subject matter of this
agreement, and during the Term, each party covenants to the other that in the performance of its obligations under this Agreement, such Party shall comply
with, and shall cause its and its Affiliates’ employees and Sublicensees to comply, with all Applicable Laws.

(i) No Third Party Rights. Neither Brii Bio nor VBI is a party to or otherwise bound by any oral or written contract or agreement that would result
in any Third Party obtaining any interest in, or that would give to any Third Party any right to assert any claim in or with respect to, any Joint Inventions or
Joint Patents except as disclosed on Schedule 13 hereto.

13.2 Additional Representations, Warranties and Covenants of Brii Bio. Brii Bio represents and warrants to VBI as of the Effective Date that, to

Brii Bio’s knowledge, there are no Third Party intellectual property rights that cover or claim the Brii Bio Adjuvant and that there are [*****].

13.3  Additional  Representations,  Warranties  and  Covenants  of  VBI.  VBI  represents  and  warrants  to  Brii  Bio  as  of  the  Effective  Date,  or

covenants, as applicable, that:

(a) Right to Grant License. Except for VBI’s obligations pursuant to the [*****], no royalties, license fees or other payments are required to be

paid to any Third Party in connection with the manufacture, use, sale or importation of Licensed Products in the Field in the Licensed Territory.

(b) Ownership. VBI is the sole and exclusive owner of, or Controls, the VBI Technology licensed by VBI to Brii Bio under this Agreement.

-42-

 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(c) VBI Patents. Schedule A is a true, complete and correct list of the VBI Patents existing as of the Effective Date. (i) The VBI Patents are to the
best of VBI’s knowledge, valid and enforceable, (ii) no Third Party has made any claim against VBI or its Affiliates asserting the invalidity, unenforceability,
or  non-infringement  of  any  VBI  Patents  (including,  by  way  of  example,  through  the  institution  or  written  threat  of  institution  of  interference,  nullity,
opposition, inter partes or post-grant review or similar invalidity proceedings before the United States Patent and Trademark Office or any analogous foreign
Regulatory Authority), (iii) the VBI Patents are being diligently prosecuted in the respective patent offices in in accordance with Applicable Law, and (iv) the
VBI Patents have been filed and maintained properly and correctly and all applicable fees have been paid on or before the due date for such payments.

(d)  Non-Infringement  by  Third  Parties.  To  VBI’s  knowledge,  no  Third  Party  is  infringing  or  misappropriating  or  threatening  to  infringe  or

misappropriate any VBI Technology.

(e)  Non-Infringement  of  Third  Party  Rights.  Neither  VBI  nor  any  of  its  Affiliates  has  received  any  written  notice  from  any  Person,  or  has
knowledge of, any actual or threatened claim or assertion that the use or practice of the VBI Patents, infringes or misappropriates the intellectual property
rights of a Third Party.

(f)  Claims;  Judgements;  Settlements.  Except  as  disclosed  in  Schedule  B,  there  are  no  claims,  judgments  or  settlements  against  or  pending,  or
amounts with respect thereto, owed by VBI or any of its Affiliates, with respect to the VBI Technology licensed by VBI to Brii Bio under this Agreement and
VBI has not received written notice threatening any such claims, judgments or settlements.

(g) Employee Agreements. All current and former employees and consultants of VBI and its Affiliates who are or have been substantively involved
in the design, review, evaluation or development of the VBI Patents have executed written contracts or are otherwise obligated to assign their rights to VBI or
its designee.

(h) No Third Party Rights. VBI is not a party to or otherwise bound by any oral or written contract or agreement that will result in any Third Party
obtaining any interest in, or that would give to any Third Party any right to assert any claim in or with respect to, any VBI Technology exclusively licensed to
Brii Bio hereunder except as disclosed on Schedule 13 hereto.

(i)  Manufacture  of  Licensed  Product.  VBI  shall  manufacture,  store  and  transfer  the  Licensed  Product  supplied  pursuant  to  Section  7.1(a)  (and

Schedule 7.1(a)) in accordance with applicable Licensed Product specifications and all Applicable Laws, including GMP.

-43-

 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(j) No Other Technology. To VBI’s knowledge, the VBI Technology in existence as of the Effective Date comprises all of the intellectual property

rights used by or on behalf of VBI and its Affiliates in the research, development, and manufacturing of the Licensed Compound and VBI-2601.

(k) [*****]. VBI is not in breach of its obligations under [*****], and during the Term, VBI shall take all actions necessary to maintain the [*****]
in good standing, and shall not materially breach the [*****]. In the event that [*****] notifies VBI during the Term that VBI is in material breach of the
[*****], VBI shall promptly notify Brii Bio and, to the extent VBI fails to cure such breach, Brii Bio shall have the right to do so.

13.4  Disclaimer.  EXCEPT  AS  EXPRESSLY  SET  FORTH  IN  THIS  AGREEMENT,  OR  ANY  OTHER  AGREEMENT  CONTEMPLATED
HEREUNDER, NEITHER PARTY MAKES ANY REPRESENTATIONS OR EXTENDS ANY WARRANTIES OF ANY KIND, EITHER EXPRESS OR
IMPLIED,  EITHER  IN  FACT  OR  BY  OPERATION  OF  LAW  OR  OTHERWISE  AND  EACH  PARTY  EXPRESSLY  DISCLAIMS  ALL  IMPLIED
WARRANTIES OF MERCHANTABILITY AND OF FITNESS FOR A PARTICULAR PURPOSE OR ANY WARRANTY AS TO THE VALIDITY OR
ENFORCEABILITY  OF  PATENTS  OR  NON-INFRINGEMENT  OF  ANY  INTELLECTUAL  PROPERTY  RIGHTS  OF  THIRD  PARTIES,  OR  THE
PROSPECTS OR LIKELIHOOD OF DEVELOPMENT OR COMMERCIAL SUCCESS OF THE LICENSED PRODUCT.

ARTICLE 14

INDEMNIFICATION

14.1 Indemnification of VBI. Brii Bio shall indemnify and hold harmless VBI and its Affiliates, and its and their directors, officers, employees and
agents  of  such  entities  (the  “VBI Indemnitees”)  from  and  against  any  and  all  losses,  liabilities,  damages,  penalties,  fines,  costs  and  expenses  (including
reasonable  attorneys’  fees  and  other  expenses  of  litigation)  (“Losses”)  from  any  claims,  actions,  suits  or  proceedings  brought  by  a  Third  Party  (a  “Third
Party Claims”) incurred by any VBI Indemnitee, arising from, or occurring as a result of: (a) the development, manufacture, use, handling, storage, sale or
other disposition of Licensed Product by Brii Bio or its Affiliates or Sublicensees in the Licensed Territory; (b) gross negligence or willful misconduct by or
on  behalf  of  Brii  Bio  or  its  Affiliates  in  performing  any  activities  in  connection  with  this  Agreement;  and  (c)  any  material  breach  of  any  representations,
warranties or covenants by Brii Bio under this Agreement; except, in each case ((a) – (c)), to the extent such Third Party Claims fall within the scope of the
indemnification obligations of VBI set forth in Section 14.2.

-44-

 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

14.2 Indemnification of Brii Bio.  VBI  shall  indemnify  and  hold  harmless  each  of  Brii  Bio  and  its  Affiliates  and  its  and  their  directors,  officers,
employees and agents of such entities (the “Brii Bio Indemnitees”), from and against any and all Losses from any Third Party Claim incurred by any Brii
Bio  Indemnitee  arising  from,  or  occurring  as  a  result  of:  (a)  the  development,  manufacture,  use,  handling,  storage,  sale  or  other  disposition  of  Licensed
Product by VBI or its Affiliates; (b) gross negligence or willful misconduct by or on behalf of VBI or its Affiliates in performing any activities in connection
with this Agreement; and (c) any material breach of any representations, warranties or covenants by VBI under this Agreement; except, in each case ((a) – (c))
to the extent such Third Party Claims fall within the scope of the indemnification obligations of Brii Bio set forth in Section 14.1.

14.3 Procedure. A Party that intends to claim indemnification under this Article 14 (the “Indemnitee”) shall promptly notify the indemnifying Party
(the “Indemnitor”)  in  writing  of  any  Third  Party  Claim,  in  respect  of  which  the  Indemnitee  intends  to  claim  such  indemnification.  The  Indemnitee  shall
provide the Indemnitor with reasonable assistance, at the Indemnitor’s expense, in connection with the defense of the Third Party Claim for which indemnity
is being sought. The Indemnitee may participate in and monitor such defense with counsel of its own choosing at its sole expense; provided, however, the
Indemnitor shall have the right to assume and conduct the defense of the Third Party Claim with counsel of its choice, which counsel shall be reasonably
acceptable to Indemnitee. The Indemnitor shall not settle any Third Party Claim without the prior written consent of the Indemnitee, not to be unreasonably
withheld. So long as the Indemnitor is actively defending the Third Party Claim in good faith, the Indemnitee shall not settle any such Third Party Claim
without the prior written consent of the Indemnitee. If the Indemnitor does not assume and conduct the defense of the Third Party Claim as provided above,
(a) the Indemnitee may defend against, and consent to the entry of any judgment or enter into any settlement with respect to the Third Party Claim in any
manner  the  Indemnitee  may  deem  reasonably  appropriate  (and  the  Indemnitee  need  not  consult  with,  or  obtain  any  consent  from,  the  Indemnitor  in
connection  therewith),  and  (b)  the  Indemnitor  will  remain  responsible  to  indemnify  the  Indemnitee  as  provided  in  this  Article  14.  The  failure  to  deliver
written notice to the Indemnitor within a reasonable time after the commencement of any action with respect to a Third Party Claim shall only relieve the
Indemnitor of its indemnification obligations under this Article 14 if and to the extent the Indemnitor is actually prejudiced thereby.

14.4 Insurance. Each Party, at its own expense, shall maintain product liability and other appropriate insurance (including D&O insurance) in an
amount consistent with industry standards, for a company in a similar position to such Party, during the Term, which shall include, but not be limited to ten
million Dollars ($10,000,000). Each Party shall provide the other Party with written notice at least thirty (30) days prior to any cancellation, nonrenewal or
material  change  in  the  insurance  described  above.  Each  Party  shall  provide  a  certificate  of  insurance  evidencing  such  coverage  to  the  other  Party  upon
request. Each Party shall provide a certificate of insurance evidencing its D&O insurance annually. It is understood that such insurance shall not be construed
to create a limit of either Party’s liability with respect to its indemnification obligations under this Article 14.

-45-

 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

ARTICLE 15

TERM AND TERMINATION

15.1 Term. This Agreement shall commence on the Effective Date, and unless terminated earlier as provided in this Article 15, shall continue in full
force  and  effect  on  a  Region-by-Region  and  Licensed  Product-by-Licensed  Product  basis  until  the  last-to-expire  Royalty  Term  in  the  last  Region  in  the
Licensed Territory (the “Term”). Upon expiration (but not an earlier termination) of this Agreement in a Region of the Licensed Territory, VBI shall grant to
Brii Bio a perpetual, non-exclusive, fully paid-up, royalty free license under the VBI Technology in such Region to make, have made, use, sell, offer for sale
and import such Licensed Product in the Field in such Region.

15.2 Early Termination. Each Party shall have the right to terminate this Agreement in its entirety before the end of the Term:

(a) upon written notice by either Party if the other Party is in material breach of this Agreement and has not cured such breach within sixty (60) days
(or  thirty  (30)  days  for  a  breach  payment  obligations)  after  notice  from  the  terminating  Party  requesting  cure  of  the  breach.  Any  such  termination  shall
become effective at the end of such sixty (60) or thirty (30) day period, as applicable, unless the breaching Party has cured any such breach or default prior to
the end of such period; provided that, such time periods shall be tolled during the pendency of any good faith dispute that has been deferred to resolution
pursuant to Article 16 with respect to the validity of such allegation of breach; or

(b) at any time if the other Party shall (i) file in any court or agency pursuant to any statute or regulation of any jurisdiction a petition in bankruptcy
or insolvency or for reorganization or for an arrangement or for the appointment of a receiver or trustee of that Party or of its assets, (ii) propose an out-of-
court restructuring of substantially all of VBI’s indebtedness outside the ordinary course of business, (iii) be served with an involuntary petition against it,
filed in any insolvency proceeding, and such petition shall not be dismissed within sixty (60) days after the filing thereof, (iv) propose or be a party to any
dissolution or liquidation, (v) make an assignment for the benefit of its creditors, or (vi) admit in writing its inability generally to pay its debts as they fall due
in the general course.

-46-

 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

15.3 Other Brii Bio Termination Rights.

(a) Voluntary Termination. Brii Bio shall have the right in its sole and absolute discretion, to terminate this Agreement, either with respect to a

Region or in its entirety, upon one hundred and eighty (180) days prior written notice to VBI for convenience, without cause, and for any or no reason.

(b)  Termination  for  Safety  Reasons.  Brii  Bio  may  terminate  this  Agreement  at  any  time  during  the  Term  immediately  upon  providing  written
notice to VBI if a Data and Safety Monitoring Board or any Regulatory Authority in the Licensed Territory imposes a clinical hold on any Clinical Trial for a
Licensed Product for six (6) consecutive months.

15.4 Other VBI Termination Right. VBI shall have the right to terminate this Agreement immediately upon written notice to Brii Bio if Brii Bio or
any of its Affiliates, Distributors or Sublicensees directly, or indirectly through any Third Party, commences any interference or opposition proceeding with
respect to, challenges the validity or enforceability of, or opposes any extension of or the grant of a supplementary protection certificate with respect to, any
VBI Patent.

15.5 Effects of Termination.

(a) VBI Technology. Upon any termination of this Agreement, the licenses granted by VBI to Brii Bio in the VBI Technology shall automatically

terminate.

(b) Joint Patents, Joint Inventions and Joint Know How. Effective upon termination of this Agreement:

(i) Brii Bio shall automatically be deemed to, and hereby does, grant to VBI, an exclusive, royalty free right and license under the Brii Bio
Technology that covers or claims the Brii Bio Adjuvant or the Novel Composition and Brii Bio’s interest in the Joint Technology in the Field in the VBI
Territory, which, for greater certainty, shall include a license to use the Brii Bio Adjuvant in the Field; and

(ii)  VBI  shall  automatically  be  deemed  to,  and  hereby  does,  grant  to  Brii  Bio  an  exclusive,  royalty  free  right  and  license  under  VBI’s
interest in the Joint Technology in the Field in the Licensed Territory, which, for greater certainty, shall include a license to use the Brii Bio Adjuvant in the
Field.

15.6 Clinical Trials Upon Termination. In the event there are any on-going Clinical Trials of the Licensed Product in the Field in the Licensed
Territory as of the date of termination hereof, the Parties shall negotiate in good faith and adopt a plan to wind-down such Clinical Trials in an orderly fashion
or, at VBI’s election, promptly transition such development activities to VBI or its designee, with due regard for patient safety and the rights of any subjects
that are participants in any Clinical Trials and take any actions it deems reasonably necessary or appropriate to avoid any human health or safety problems
and in compliance with all Applicable Laws.

-47-

 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

15.7 Brii Bio Regulatory Filings (including Marketing Approval). Upon termination of this Agreement, at VBI’s request and to the extent not
already held by VBI, Brii Bio shall assign or cause to be assigned to VBI or its designee (or to the extent not assignable in accordance with Applicable Law,
Brii Bio shall take all reasonable actions to make available to VBI or its designee the benefits of all Regulatory Documentation and Marketing Approvals for
the Licensed Products in the Licensed Territory) at no cost to VBI, unless such termination is the result of VBI’s material breach of this Agreement pursuant
to Section 15.2(a), in which case VBI shall bear the cost of such assignment.

15.8 Clinical Supply. Immediately upon termination of this Agreement, Brii Bio shall, at its own cost, return to VBI any unused Licensed Product

supplied by VBI for use in Clinical Trials hereunder.

15.9 Inventory. Upon termination of this Agreement, Brii Bio, its Affiliates, Distributors and Sublicensees, shall have the option to continue, to the
extent  that  Brii  Bio,  its  Affiliates,  Distributors  and  Sublicensees  have  stocks  of  Licensed  Product  remaining,  to  fulfill  orders  received  from  customers  for
Licensed Products in the Field in the Licensed Territory until up to thirty (30) days after VBI notifies Brii Bio in writing that VBI intends to commercialize
such Licensed Product or has secured an alternative Distributor or licensee for the Licensed Product, but in no event for more for than six (6) months after the
date of notice of termination. For Product sold by Brii Bio or its Affiliates, Distributors or Sublicensees after the effective date of a termination Brii Bio shall
continue  to  pay  royalties  on  the  amount  of  Net  Sales  pursuant  to  Article  9.  Notwithstanding  the  foregoing,  Brii  Bio  and  its  Affiliates,  Distributors  and
Sublicensees shall cease such activities in the Licensed Territory upon sixty (60) days written notice given by VBI at any time after the effective date of a
termination requesting that such activities (or portion thereof) cease. In the case where VBI has given notice to Brii Bio requesting the cessation of activities
pursuant  to  the  provision  of  this  Section,  Brii  Bio  shall  notify  VBI  of  an  estimate  of  the  quantity  of  Licensed  Product  and  its  shelf  life  remaining  in  the
inventory of Brii Bio, its Affiliates, Distributors or Sublicensees and VBI shall have the right to purchase any such quantities of Licensed Product from Brii
Bio at a price mutually agreed by the Parties.

15.10 Transition. Brii Bio shall use Commercially Reasonable Efforts to cooperate with VBI or its designee to effect a smooth and orderly transition
in  the  development,  sale  and  marketing,  promotion  and  commercialization  of  Licensed  Product  in  the  Licensed  Territory  following  termination  of  this
Agreement.

-48-

 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

15.11 Return of Confidential Information. Upon termination or expiration of this Agreement, each Party shall promptly return to the other Party,
or delete or destroy, all relevant records and materials in such Party’s possession or control containing Confidential Information of the other Party; provided
that such Party may keep one (1) copy of such materials for archival purposes only subject to a continuing confidentiality obligations.

15.12 [*****] and [*****]. In the event of a termination of this agreement by Brii Bio pursuant to Section 15.2(a) or Section 15.2(b), then VBI shall

use Commercially Reasonable Efforts to facilitate a direct license for Brii Bio under the [*****].

ARTICLE 16

DISPUTE RESOLUTION AND GOVERNING LAW

16.1 Dispute Resolution Process. The Parties recognize that disputes as to certain matters may from time to time arise during the Term that relate to
interpretation of a Party’s rights and/or obligations hereunder or any alleged breach of this Agreement. If the Parties cannot resolve any such dispute within
thirty (30) days after written notice of a dispute from one (1) Party to another, either Party may, by written notice to the other Party, have such dispute referred
to  the  Senior  Executives.  The  Senior  Executives  shall  negotiate  in  good  faith  to  resolve  the  dispute  within  thirty  (30)  days.  During  such  period  of
negotiations, any applicable time periods under this Agreement shall be tolled. If the Senior Executives are unable to resolve the dispute within such time
period then either Party may submit the dispute as follows:

(a) for final resolution of matters not expressly referred to expert determination hereunder, by binding arbitration in accordance with Section 16.2(b).
Notwithstanding anything in this Article 16 to the contrary, VBI and Brii Bio shall each have the right to apply to any court of competent jurisdiction for
appropriate interim or provisional relief, as necessary to protect the rights or property of that Party;

(b) for final resolution of matters designated hereunder to be resolved by expert determination, by expert determination in accordance with Section

16.3.

16.2 Arbitration.

(a)  If  the  parties  are  unable  to  resolve  such  dispute  through  the  procedures  described  in  Section  16.1,  then,  except  in  the  case  of  a  dispute,
controversy or claim that concerns (a) the validity or infringement of a patent, trademark or copyright, or (b) any antitrust, anti-monopoly or competition law
or  regulation,  whether  or  not  statutory,  the  dispute  shall  be  resolved  by  expedited  binding  arbitration  before  a  panel  of  three  (3)  independent  and  neutral
experienced  arbitrators,  one  chosen  by  VBI,  one  chosen  by  Brii  Bio  and  the  third  chosen  by  the  foregoing  two  (2)  arbitrators.  Each  Party  shall  select  its
arbitrator within ten (10) days of one party notifying the other party that it is exercising its rights under this Section 16.2(a), and the two (2) arbitrators shall
select the third arbitrator within five (5) days of their selection. Any such arbitration proceeding shall be administered by the Expedited Procedure Rules,
irrespective of the amount in dispute, of International Court of Arbitration of the International Chamber of Commerce, with limited discovery, in accordance
with  its  then  current  rules  governing  commercial  disputes;  provided,  that,  such  rules  shall  be  modified  by  this  Section  16.1(b),  to  the  extent  any  such
modifications are necessary.

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THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

(b) Any arbitration shall be conducted in the English language and applicable arbitration association shall use New York as the governing law for
this Agreement and the parties’ obligations hereunder. Within ten (10) days after the arbitrators are selected, the Parties will each submit to the arbitrators, and
to  one  another,  a  written  statement  of  their  respective  positions  regarding  the  alleged  dispute.  The  Parties  will  also  provide  the  arbitrators  a  copy  of  this
Agreement, as may be amended at such time. Each party will have ten (10) days from receipt of the other party’s submission to provide to the arbitrator a
written response thereto. Neither party may have any communication (either written or oral) with the arbitrators other than for the sole purpose of engaging
the arbitrator at the outset or as expressly permitted in this Section 16.1(b); provided, that the arbitrator will have the right to meet with the parties, either
alone or together, as necessary in the arbitrator’s opinion to make a determination. Based on the materials submitted, the arbitrators will determine whether
any discovery process is necessary, and, if it is, the parameters of such process with the intent of resolving the arbitration as expeditiously as possible (e.g.,
limiting the number of depositions and the time discovery is permitted to take). The Parties and arbitrators shall employ procedures designed to resolve the
conflict by arbitration within twelve (12) months of the dispute being referred for arbitration.

16.3 Expert Determination. For final resolution of matters designated hereunder to be resolved by expert determination, the Parties hereby agree
that  such  decision  shall  be  conducted  expeditiously  by  an  independent  expert  selected  unanimously  by  the  Parties.  Either  Party  may  initiate  the  expert
determination by giving written notice to the other Party. If the Parties are unable to agree upon an expert within ten (10) days after receipt of the notice of
request for an expert determination, then, the International Centre for Expertise of the International Chamber of Commerce (ICC) shall appoint such expert.
The  expert,  once  appointed,  shall  have  no  ex  parte  communications  with  either  Party  concerning  the  expert  determination  or  the  underlying  dispute.  The
Parties agree to cooperate fully in the expeditious conduct of such expert determination and to provide the expert with access to all facilities, books, records,
documents, information and personnel necessary to make a fully informed decision in an expeditious manner. Before issuing a final decision, the expert shall
issue a draft report and allow the parties to the dispute to comment on it. The expert shall endeavor to resolve the dispute within thirty (30) days (but no later
than  sixty  (60)  days)  after  his  or  her  appointment,  taking  into  account  the  circumstances  requiring  an  expeditious  resolution  of  the  matter  in  dispute.  The
expert’s decision shall be final and binding on the Parties. The costs of the expert determination shall be shared by the Parties, regardless of the outcome of
the determination.

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THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

16.4 Governing  Law;  Litigation;  Exclusive  Venue. This  Agreement  and  all  questions  regarding  its  existence,  validity,  interpretation,  breach  or
performance, shall be governed by, and construed and enforced in accordance with, the laws of the State of New York, United States, without reference to its
conflicts of law principles. Any dispute shall be finally settled in a United States Federal Court of competent jurisdiction (or state court if no Federal Court
has jurisdiction) located in the State of New York, United States, and the Parties hereby attorney to the jurisdiction of such courts.

ARTICLE 17

GENERAL PROVISIONS

17.1 Force Majeure.  Neither  Party  shall  be  held  liable  or  responsible  to  the  other  Party  or  be  deemed  to  have  defaulted  under  or  breached  this
Agreement for failure or delay in fulfilling or performing any term of this Agreement when such failure or delay is caused by or results from events beyond
the reasonable control of the non-performing Party, including fires, floods, earthquakes, extreme weather, embargoes, shortages, epidemics, quarantines, war,
acts of war (whether war be declared or not) or terrorism, insurrections, riots, civil commotion, strikes, lockouts or other labor disturbances, acts of God or
acts, omissions or delays in acting by any Governmental Authority (each of the foregoing, a “Force Majeure Event”). The non-performing Party shall notify
the other Party of such force majeure within ten (10) days after such occurrence by giving written notice to the other Party stating the nature of the event, its
anticipated duration, and any action being taken to avoid or minimize its effect. The suspension of performance shall be of no greater scope and no longer
duration than is necessary and the non-performing Party shall use commercially reasonable efforts to remedy its inability to perform; provided, however, that
in the event the suspension of performance continues for sixty (60) days after the date of the occurrence, the Parties shall meet to discuss in good faith how to
proceed in order to accomplish the goals outlined in this Agreement.

17.2 Waiver of Breach. No delay or waiver by either Party of any condition or term in any one (1) or more instances shall be construed as a further

or continuing waiver of such condition or term or of another condition or term.

17.3 Further Assurances. Each Party agrees to execute, acknowledge and deliver such further instruments, and to perform all such other acts, as

may be necessary or appropriate in order to carry out the purposes and intent of this Agreement.

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THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

17.4 Amendment. No amendment or modification of any provision of this Agreement shall be effective unless in writing and signed by both Parties

hereto.

17.5 Severability. In the event any provision of this Agreement should be held invalid, illegal or unenforceable, the Parties shall negotiate, in good
faith a valid, legal and enforceable substitute provision that most nearly reflects the original intent of the Parties. All other provisions of this Agreement shall
remain in full force and effect in such jurisdiction.

17.6 Entire Agreement. This Agreement (including the Schedules attached hereto) constitutes the entire agreement between the Parties relating to
the  subject  matter  hereof  and  supersedes  all  previous  agreements  and  understandings,  negotiations,  writings  and  commitments,  either  oral  or  written,  in
respect to the subject matter hereof. Each of the Parties acknowledges and agrees that, in entering into this Agreement, it does not rely on, and shall have no
remedy in respect of, any statement, representation, warranty or understanding (whether negligently or innocently made) of any Person (whether party to this
Agreement or not) other than as expressly set out in this Agreement.

17.7  Notices.  Any  notice  or  communication  required  or  permitted  under  this  Agreement  shall  be  in  writing  in  the  English  language,  delivered
personally,  sent  by  email  (and  promptly  confirmed  by  personal  delivery,  registered  mail  or  overnight  courier),  sent  by  courier  or  sent  by  registered  mail,
postage prepaid to the following addresses of the Parties (or such other address for a Party as may be at any time thereafter specified by like notice):

To VBI:

To Brii Bio:

VBI Vaccines Inc.
2241-222 Third Street
Boston, MA 0212
Attention: Chief Executive Officer
Email:

Brii Biosciences Limited
Vistra (Cayman) Limited
PO Box 3119
Grand Pavilion Hibiscus Way
802 West Bay Road Grand Cayman KYI-1205
Chapel Hill, NC 27517
Attention: Zhi Hong
Email:

Any  such  notice  shall  be  deemed  to  have  been  given:  (a)  when  delivered  if  personally  delivered;  (b)  on  the  next  Business  Day  if  sent  by  email;
and/or (c) on the fifth (5th) Business Day following the date of mailing if sent by mail or courier. Notices hereunder will not be deemed sufficient if provided
only between or among each Party’s representatives on the Joint Steering Committee.

-52-

 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

17.8  Assignment.  This  Agreement  shall  not  be  assigned  or  otherwise  transferred,  nor  may  any  right  or  obligations  hereunder  be  assigned  or
transferred,  by  either  Party  without  the  prior  written  consent  of  the  other  Party;  except  that  either  Party  may  assign  or  otherwise  transfer  this  Agreement
without the consent of the other Party to an Affiliate or to an entity that acquires all or substantially all of the business or assets of the assigning Party relating
to the subject matter of this Agreement, whether by merger, acquisition or otherwise, provided that the acquiring Person assumes this Agreement in writing or
by operation of law. Subject to the foregoing, this Agreement shall inure to the benefit of each Party, its successors and permitted assigns. Any assignment of
this Agreement in contravention of this Section 17.8 shall be null and void.

17.9 Relationship of the Parties. The Parties shall be independent contractors of one another and nothing in this Agreement or any action which
may be taken pursuant to its terms is intended, or shall be deemed, to establish a partnership, joint venture or agency between the Parties. Neither Party shall
have the authority to make any statements, representations or commitments of any kind, or to take any action, which shall be binding on the other Party. All
persons  employed  by  a  Party  shall  be  employees  of  such  Party  and  not  of  the  other  Party  and  all  costs  and  obligations  incurred  by  reason  of  any  such
employment shall be for the account and expense of such Party.

17.10 Headings. The  heading  of  the  Articles  and  Sections  of  this  Agreement  are  included  for  convenience  of  reference  and  shall  not  affect  its

meaning or interpretation.

17.11 Survival. The following provisions shall survive any termination of this Agreement: 10.5, 12.1, 12.2(b), 12.2(c), 12.5, 15.5, 15.6, 15.7, 15.8,

15.9, 15.10, 15.11 and Articles 1 (as applicable), 11, 14, 16 and 17.

17.12 Counterparts. This Agreement may be executed in two (2) counterparts, each of which shall be deemed an original, but all of which together
shall constitute one and the same instrument. Executed signature pages of this Agreement may be scanned and delivered electronically and such signatures
shall be deemed to bind each Party hereto as if they were original signatures.

17.13  Interpretation.  Except  where  the  context  expressly  requires  otherwise,  (a)  the  use  of  any  gender  herein  shall  be  deemed  to  encompass
references to either or both genders, and the use of the singular shall be deemed to include the plural (and vice versa), (b) the words “include”, “includes” and
“including” shall be deemed to be followed by the phrase “without limitation”, (c) the word “will” shall be construed to have the same meaning and effect as
the word “shall”, (d) any definition of or reference to any agreement, instrument or other document herein shall be construed as referring to such agreement,
instrument  or  other  document  as  from  time  to  time  amended,  supplemented  or  otherwise  modified  (subject  to  any  restrictions  on  such  amendments,
supplements or modifications set forth herein), (e) any reference herein to any person or entity shall be construed to include the person’s or entity’s successors
and assigns, (f) the words “herein”, “hereof” and “hereunder”, and words of similar import, shall be construed to refer to this Agreement in its entirety and not
to any particular provision hereof, (g) all references herein to Sections, or Schedules shall be construed to refer to Sections, or Schedules of this Agreement,
and references to this Agreement include all Schedules hereto, (h) the word “notice” means notice in writing (whether or not specifically stated) and shall
include notices, consents, approvals and other written communications contemplated under this Agreement, (i) provisions that require that a Party, the Parties
or any committee hereunder “agree,” “consent” or “approve” or the like shall require that such agreement, consent or approval be specific and in writing,
whether by written agreement, letter, approved minutes or otherwise, including by e-mail, (j) unless stated otherwise, references to any specific law, rule or
regulation, or article, section or other division thereof, shall be deemed to include the then-current amendments thereto or any replacement or successor law,
rule or regulation thereof, (k) the term “or” shall be interpreted in the inclusive sense commonly associated with the term “and/or”, and (l) references to any
Sections  include  Sections  and  subsections  that  are  part  of  the  related  Section  (e.g.,  a  section  numbered  “Section  2.2”  would  be  part  of  “Section  2”,  and
references to “Section 2.2” would also refer to material contained in the subsection described as “Section 2.2(a)”).

[Signature Page Follows]

-53-

 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

IN WITNESS WHEREOF, the Parties have executed this Collaboration and License Agreement as of the Effective Date.

VBI VACCINES INC.

/s/ Jeff Baxter

By:
Name:  Jeff Baxter
Title: Chief Executive Officer

BRII BIOSCIENCES LIMITED

/s/ Zhi Hong

By:
Name: Zhi Hong
Title: Chief Executive Officer

-54-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

Schedule A

VBI Patents

US Provisional Patent Application 62/760439 filed November 13, 2018.

-55-

 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

Schedule B

Claims; Judgments; Settlements

1. Civil Action 9750-09-18 Stern (minor) et al v. Ministry of Health

2. Class Action 09-18 Anonymous ID 340395698 et al v. SciVac Company Ltd

-56-

 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

Schedule C

Development Plan

The Parties hereby agree on the following initial development plan and budget for Licensed Compound(s) (the “Development Plan”).

[*****]

-57-

 
 
 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

Schedule 7.1(a)

[*****]

-58-

 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

Schedule 7.3

[*****]

-59-

 
 
 
THE COMPANY HAS REQUESTED AN ORDER FROM THE SECURITIES AND EXCHANGE COMMISSION (THE “COMMISSION”) PURSUANT
TO RULE 24B-2 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, GRANTING CONFIDENTIAL TREATMENT TO SELECTED
PORTIONS. ACCORDINGLY, THE CONFIDENTIAL PORTIONS HAVE BEEN OMITTED FROM THIS EXHIBIT, AND HAVE BEEN FILED
SEPARATELY WITH THE COMMISSION. OMITTED PORTIONS ARE INDICATED IN THIS EXHIBIT WITH “*****”

Schedule 13

Disclosures

All of the assets of VBI and its subsidiaries are subject to a security agreement entered into pursuant Amended and Restated Credit Agreement and Guaranty
between Variation Biotechnologies (US), Inc. et al and Perceptive Credit Holdings, LP, dated December 6, 2016 as amended on September 28, 2017 and July
17, 2018.

-60-

 
 
 
 
 
STOCK PURCHASE AGREEMENT

Exhibit 10.63

THIS STOCK PURCHASE AGREEMENT  (this  “Agreement”),  dated  as  of  December  4,  2018,  by  and  between  VBI  Vaccines  Inc.,  a  British
Columbia corporation (the “Company”), and Brii Biosciences Limited, an exempted company organized under the laws of the Cayman Islands (“Investor”).

PREAMBLE

A. Contemporaneously with the execution and delivery of this Agreement, the Company and the Investor are entering into that certain Collaboration
and License Agreement, dated as of the date hereof (the “License Agreement”), relating to, among other things, the development and commercialization by
the Company of the Company’s therapeutic vaccine product; and

B. The Investor wishes to purchase, and the Company wishes to sell, upon the terms and conditions stated in this Agreement, 2,295,082 Common

Shares (the “Shares”).

NOW, THEREFORE,  in  consideration  of  the  mutual  covenants  and  agreements  contained  in  this  Agreement,  and  for  other  good  and  valuable

consideration, the receipt and adequacy of which are hereby acknowledged, the Company and the Investor agree as follows:

ARTICLE 1
DEFINITIONS

In addition to the terms defined elsewhere in this Agreement, the following terms have the meanings indicated:

“Affiliate”  means,  with  respect  to  a  Person,  any  Person  that  controls,  is  controlled  by  or  is  under  common  control  with  such  first  Person.  For
purposes of this definition only, “control” means (a) to possess, directly or indirectly, the power to direct the management or policies of a Person, whether
through ownership of voting securities, by contract relating to voting rights or corporate governance or otherwise, or (b) to own, directly or indirectly, fifty
percent (50%) or more of the outstanding securities or other ownership interest of such Person. For the purposes of this Agreement, neither Party shall be
considered  an Affiliate  of  the  other,  and  the  Affiliates  of  each  Party  shall  not  be  considered  Affiliates  of  the  other  Party  or  of  any  of  such  other  Party’s
Affiliates.

“Agreement” has the meaning set forth in the Preamble.

“Business Day” means any day (other than a Saturday, Sunday or a legal holiday) on which banks are open for general business in New York, New

York.

“Closing” means the closing of the purchase and sale of the Shares pursuant to Section 2.1.

“Closing Date” means the date and time of the Closing which shall take place as set forth in Section 2.1, on the date hereof, simultaneously with the

execution of this Agreement.

“Common Shares” means the common shares of the Company, no par value per share.

“Company” has the meaning set forth in the Preamble.

“Company Intellectual Property” has the meaning set forth in Section 3.1(h).

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
“Company U.S. Counsel” means Haynes and Boone, LLP, U.S. counsel to the Company.

“Competitor”  means  any  Person  that,  during  the  Term  (as  defined  in  the  License  Agreement),  commercializes  or  develops  a  product  which

competes directly or indirectly with a Licensed Product (as such term is defined in the License Agreement).

“Convertible Securities” means any share or securities (other than Options) convertible into or exercisable or exchangeable for Common Shares.

“Disclosure Materials” has the meaning set forth in Section 3.1(g).

“Equity Securities” means any all Common Shares and any securities of the Company convertible into, or exchangeable or exercisable for, such

shares, and options, warrants or other rights to acquire such shares.

“Exchange Act” means the Securities Exchange Act of 1934, as amended.

“GAAP” has the meaning set forth in Section 3.1(g).

“Indemnified Party” has the meaning set forth in Section 5.2(a).

“Indemnifying Party” has the meaning set forth in Section 5.2(a).

“Intellectual  Property”  means  patents,  patent  applications,  trademarks,  trademark  applications,  service  marks,  trade  names,  trade  dress,  trade
secrets, inventions and discoveries and invention disclosures whether or not patented, copyrights in both published and unpublished works, including without
limitation  all  compilations,  data  bases  and  computer  programs,  materials  and  other  documentation,  licenses,  internet  domain  names  and  other  intellectual
property rights and similar rights.

“Investor” has the meaning set forth in the Preamble.

“knowledge” of the Company means with respect to any statement made to the knowledge of the Company, that the statement is based upon the

actual knowledge, after reasonable due inquiry, of any executive officer of the Company as of the date of this Agreement.

“License Agreement” has the meaning set forth in the Preamble.

“Lien” means any lien, charge, claim, security interest, encumbrance, right of first refusal or other restriction.

“Losses” means any and all losses, claims, damages, liabilities, settlement costs and expenses, including, without limitation, reasonable attorneys’

fees.

“Material Adverse Effect” means (i) a material adverse effect on the results of operations, assets, business or financial condition of the Company
and the Subsidiaries taken as a whole on a consolidated basis or (ii) a material and adverse effect on the legality, validity or enforceability of this Agreement,
provided, that none of the following alone shall be deemed, in and of itself, to constitute a Material Adverse Effect: (x) a change in the market price or trading
volume of the Common Shares, (y) changes in general economic conditions or changes affecting the industry in which the Company operates generally (as
opposed to Company-specific changes) so long as such changes do not have a disproportionate effect on the Company and the Subsidiaries taken as a whole
or (z) effects resulting from or relating to the announcement or disclosure of the sale of the Shares or other transactions contemplated by, or being taken in
connection with, this Agreement.

2

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
“Options” means any outstanding rights, warrants or options to subscribe for or purchase Common Shares or Convertible Securities.

“Person” means an individual, a limited liability company, a partnership, a joint venture, a corporation, a trust, an unincorporated organization, a

government or any department or agency thereof and any other legal entity.

“Proceeding” means an action, claim, suit, investigation or proceeding (including, without limitation, a partial proceeding, such as a deposition),

whether commenced or threatened in writing.

“Purchase Price” means Seven Million Dollars ($7,000,000).

“Rule 144” means Rule 144 promulgated by the SEC pursuant to the Securities Act, as such Rule may be amended from time to time, or any similar

rule or regulation hereafter adopted by the SEC having substantially the same effect as such Rule.

“SEC” means the United States Securities and Exchange Commission.

“SEC Reports” has the meaning set forth in Section 3.1(g).

“Securities Act” means the Securities Act of 1933, as amended.

“Shares” has the meaning set forth in the Preamble.

“Short Sales” means all “short sales” as defined in Rule 200 promulgated under Regulation SHO under the Exchange Act and all types of direct and

indirect stock pledges, forward sale contracts, options, puts, calls, swaps, derivatives and similar arrangements.

“Subsidiary” means any entity in which the Company, directly or indirectly, owns capital stock or holds an equity or similar interest.

“Trading Day” means (i) a day on which the Common Shares are traded on a Trading Market (other than the OTCQB or OTCQX), or (ii) if the
Common Shares are not listed or quoted on a Trading Market (other than the OTCQB or OTCQX), a day on which the Common Shares are traded in the over-
the-counter market, as reported by the OTCQB or OTCQX, or (iii) if the Common Shares are not listed or quoted on any Trading Market, a day on which the
Common Shares are quoted in the over-the-counter market as reported in the “Pink Sheets” published by OTC Markets Group, Inc. (or a similar organization
or agency succeeding to its functions of reporting prices); provided, that in the event that the Common Shares are not listed or quoted as set forth in (i), (ii)
and (iii) hereof, then a Trading Day shall mean a Business Day.

“Trading Market” means whichever of the New York Stock Exchange, the NYSE American, the Nasdaq Global Select Market, the Nasdaq Global

Market, the Nasdaq Capital Market, the OTCQB or OTCQX on which the Common Shares are listed or quoted for trading on the date in question.

“Transaction” has the meaning set forth in Section 3.2(h).

3

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
“Transaction Documents” means this Agreement and the License Agreement and the schedules and exhibits referred to herein.

“Transfer Agent” means Computershare, or any successor transfer agent for the Company.

ARTICLE 2
PURCHASE AND SALE

2.1 Closing. Subject to the terms and conditions set forth in this Agreement, at the Closing, the Company shall issue and sell to the Investor, and the
Investor shall purchase from the Company, the Shares for the Purchase Price. The date and time of the Closing shall be simultaneously with the execution of
this Agreement at the offices of Company U.S. Counsel or such other location as the parties shall mutually agree.

2.2 Closing Deliveries.

(a) At the Closing, the Company shall deliver or cause to be delivered to the Investor a copy of the Company’s irrevocable instructions to
the Transfer Agent instructing the Transfer Agent to register the Shares, free and clear of all restrictive and other legends (except for a customary legend
to the effect that the Shares have not been registered under the Securities Act), in book-entry form in the name of the Investor.

(b) At the Closing, the Investor shall deliver or cause to be delivered to the Company the Purchase Price in United States dollars by wire

transfer to an account designated in writing to the Investor by the Company for such purpose.

ARTICLE 3
REPRESENTATIONS AND WARRANTIES

3.1 Representations and Warranties of the Company. The Company hereby represents and warrants to the Investor that, except as set forth in the

SEC Reports or in the schedules delivered concurrently herewith:

(a) Organization and Qualification. The Company is an entity duly organized, validly existing and in good standing under the laws of
British Columbia, Canada, with the requisite legal authority to own and use its properties and assets and to carry on its business as currently conducted.
Each Subsidiary is an entity duly organized, validly existing and in good standing under the laws of the jurisdiction of its incorporation or formation.
Neither the Company nor any Subsidiary is in violation of any of the provisions of its respective certificate or articles of incorporation, formation, bylaws
or other organizational or charter documents. The Company and each Subsidiary is duly qualified to do business and is in good standing as a foreign
corporation or other entity in each jurisdiction in which the nature of the business conducted or property owned by it makes such qualification necessary,
except where the failure to be so qualified or in good standing, as the case may be, would not, individually or in the aggregate, reasonably be expected to
result in a Material Adverse Effect.

(b)  Subsidiaries.  The  Company  owns  or  controls,  directly  or  indirectly,  all  of  the  capital  stock  or  comparable  equity  interests  of  each
Subsidiary free and clear of any Lien except as described in Section 3.1(b), and all issued and outstanding shares of capital stock or comparable equity
interest  of  each  Subsidiary  are  validly  issued  and  are  fully  paid,  non-assessable  and  free  of  preemptive  and  similar  rights;  and  the  Company  has  no
Subsidiaries other than the corporations, partnerships, limited liability partnerships, limited liability companies, associations or other entities set forth on
Schedule I.

4

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(c) Authorization;  Enforcement.  The  Company  has  the  requisite  corporate  authority  to  enter  into  and  to  consummate  the  transactions
contemplated by this Agreement and each of the other Transaction Documents to which it is a party and otherwise to carry out its obligations hereunder
and  thereunder  including  the  issuance  and  sale  of  the  Shares.  The  execution  and  delivery  by  the  Company  of  this  Agreement  and  each  of  the  other
Transaction Documents to which it is party and the consummation by it of the transactions contemplated hereby and thereby have been duly authorized
by all necessary corporate action on the part of the Company and no further consent or action is required by the Company, its Board of Directors or its
stockholders. Each of the Transaction Documents to which to Company is party to has been duly executed by the Company and is the valid and binding
obligation  of  the  Company  enforceable  against  the  Company  in  accordance  with  its  terms,  except  (i)  as  limited  by  general  equitable  principles  and
applicable bankruptcy, insolvency, reorganization, moratorium and other laws of general application affecting enforcement of creditors’ rights generally,
and (ii) as limited by laws relating to the availability of specific performance, injunctive relief or other equitable remedies.

(d) No Conflicts. The execution, delivery and performance by the Company of this Agreement and the other Transaction Documents it is
party to and the consummation by the Company of the transactions contemplated hereby and thereby do not, and will not, (i) conflict with or violate any
provision  of  the  Company’s  certificate  or  articles  of  incorporation,  bylaws  or  other  organizational  or  charter  documents,  (ii)  in  any  material  respect,
conflict with, or constitute a default (or an event that with notice or lapse of time or both would become a default) under, or give to others any rights of
termination,  amendment,  acceleration  or  cancellation  (with  or  without  notice,  lapse  of  time  or  both)  of,  any  agreement,  credit  facility,  debt  or  other
instrument (evidencing a Company debt or otherwise) or other understanding to which the Company is a party or by which any property or asset of the
Company is bound, or affected, or (iii) in any material respect, result in a violation of any law, rule, regulation, order, judgment, injunction, decree or
other restriction of any court or governmental authority to which the Company is subject (including, assuming the accuracy of the representations and
warranties of the Investor set forth in Section 3.2 hereof, federal, state and provincial securities laws and regulations and the rules and regulations of any
self-regulatory organization to which the Company or its securities are subject, including all applicable Trading Markets), or by which any property or
asset of the Company is bound or affected.

(e) The Shares. The Shares are duly authorized and, when issued and paid for in accordance with this Agreement, will be duly and validly
issued, fully paid and nonassessable, free and clear of all Liens (other than restrictions on transfer set forth in this Agreement or imposed by applicable
securities laws) and will not be subject to preemptive or similar rights of stockholders (other than those imposed by the Investor).

(f) Capitalization. The aggregate number of shares and type of all authorized, issued and outstanding classes of capital stock, Options and
other securities of the Company (whether or not presently convertible into or exercisable or exchangeable for shares of capital stock of the Company) is
set forth on Schedule 3.1(f). All outstanding shares of capital stock are duly authorized, validly issued, fully paid and nonassessable and have been issued
in compliance in all material respects with all applicable securities laws. Except as set forth on Schedule 3.1(f), the Company does not have outstanding
any Options, script rights to subscribe to, calls or commitments of any character whatsoever relating to, or securities, rights or obligations convertible into
or exercisable or exchangeable for, nor has it entered into any agreement giving any Person any right to subscribe for or acquire, any Common Shares, or
securities  or  rights  convertible  or  exchangeable  into  Common  Shares.  Except  for  customary  adjustments  as  a  result  of  stock  dividends,  stock  splits,
combinations  of  shares,  reorganizations,  recapitalizations,  reclassifications  or  other  similar  events,  there  are  no  anti-dilution  or  price  adjustment
provisions contained in any security issued by the Company (or in any agreement providing rights to security holders) and the issuance and sale of the
Shares will not obligate the Company to issue Common Shares or other securities to any Person (other than the Investor) and will not result in a right of
any holder of securities to adjust the exercise, conversion, exchange or reset price under such securities.

5

 
 
 
 
 
 
 
 
(g) SEC Reports; Financial Statements. The Company has filed all reports required to be filed by it under the Exchange Act, including
pursuant to Section 13(a) or 15(d) thereof, for the two years preceding the date hereof on a timely basis or has received a valid extension of such time of
filing  and  has  filed  any  such  SEC  Reports  prior  to  the  expiration  of  any  such  extension.  Such  reports  required  to  be  filed  by  the  Company  under  the
Exchange  Act,  including  pursuant  to  Section  13(a)  or  15(d)  thereof,  together  with  the  exhibits  thereto  and  the  documents  incorporated  by  reference
therein,  being  collectively  referred  to  herein  as  the  “SEC  Reports”  and,  together  with  this  Agreement  and  the  schedules  to  this  Agreement,  the
“Disclosure Materials”. As of their respective dates (or, if amended or superseded by a filing prior to the Closing Date, then on the date of such filing),
the SEC Reports filed by the Company complied in all material respects with the requirements of the Securities Act and the Exchange Act and the rules
and regulations of the SEC promulgated thereunder, and none of the SEC Reports, when filed (or, if amended or superseded by a filing prior to the date
hereof, then on the date of such filing) by the Company, contained any untrue statement of a material fact or omitted to state a material fact required to be
stated therein or necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. The
financial statements of the Company included in the SEC Reports comply in all material respects with applicable accounting requirements and the rules
and regulations of the SEC with respect thereto as in effect at the time of filing (or, if amended or superseded by a filing prior to the Closing Date, then
on  the  date  of  such  filing).  Such  financial  statements  have  been  prepared  in  accordance  with  United  States  generally  accepted  accounting  principles
applied on a consistent basis during the periods involved (“GAAP”), except as may be otherwise specified in such financial statements, the notes thereto
and except that unaudited financial statements may not contain all footnotes required by GAAP or may be condensed or summary statements, and fairly
present in all material respects the consolidated financial position of the Company and the Subsidiaries as of and for the dates thereof and the results of
operations and cash flows for the periods then ended, subject, in the case of unaudited statements, to normal, year-end audit adjustments. All material
agreements  to  which  the  Company  or  any  Subsidiary  is  a  party  or  to  which  the  property  or  assets  of  the  Company  or  any  Subsidiary  are  subject  are
included as part of or identified in the SEC Reports, to the extent such agreements are required to be included or identified pursuant to the rules and
regulations of the SEC.

(h) Intellectual Property. Except as described in Schedule 3.1(h), the Company owns, or has the right pursuant to a valid, written license
agreement to use and exploit, all Intellectual Property used in or necessary for the conduct of the business of the Company and that is material to the
business  of  the  Company  as  conducted  as  of  the  Closing  (the  “Company  Intellectual  Property”).  To  the  knowledge  of  the  Company,  (i)  all  issued
patents and registered trademarks that are Company Intellectual Property and that are owned by the Company are valid and enforceable and are currently
in compliance with formal legal requirements (including without limitation, as applicable, payment of filing, examination and maintenance fees, proofs
of  working  or  use,  timely  post  registration  filing  of  affidavits  of  use  and  incontestability  and  renewal  applications),  and  (ii)  there  is  no  existing
infringement or misappropriation by another Person of any of the Company Intellectual Property. Except as disclosed in the SEC Reports, no claims have
been asserted by a third party in writing (a) alleging that the conduct of the business of the Company has infringed or misappropriated any Intellectual
Property rights of such third party, or (b) challenging or questioning the validity or effectiveness of any Intellectual Property right of the Company, and,
to the knowledge of the Company, there is no valid basis for any such claim. No loss or early expiration of any of the Company’s material Intellectual
Property is pending, or, to the knowledge of the Company, threatened. The Company has taken reasonable steps in accordance with standard industry
practices  to  protect  its  rights  in  the  Company  Intellectual  Property  and  at  all  times  has  maintained  the  confidentiality  of  all  information  used  in
connection with the business that constitutes or constituted a trade secret of the Company.

6

 
 
 
 
 
 
(i)  Bad  Actor  Disqualification.  With  respect  to  the  Shares  to  be  offered  and  sold  hereunder  in  reliance  on  Regulation  D  under  the
Securities  Act,  none  of  the  Company,  any  of  its  predecessors,  any  affiliated  issuer,  any  director,  executive  officer,  other  officer  of  the  Company
participating in the offering hereunder, any beneficial owner of 20% or more of the Company’s outstanding voting equity securities, calculated on the
basis of voting power, nor any promoter (as that term is defined in Rule 405 under the Securities Act) connected with the Company in any capacity at the
time  of  sale  (each,  an  “Issuer  Covered  Person”  and,  together,  “Issuer  Covered  Persons”)  is  subject  to  any  of  the  “Bad  Actor”  disqualifications
described in Rule 506(d)(1)(i) to (viii) under the Securities Act (a “Disqualification Event”), except for a Disqualification Event covered by Rule 506(d)
(2) or (d)(3). The Company has exercised reasonable care to determine whether any Issuer Covered Person is subject to a Disqualification Event. The
Company  has  complied,  to  the  extent  applicable,  with  its  disclosure  obligations  under  Rule  506(e),  and  has  furnished  to  the  Investor  a  copy  of  any
disclosures provided thereunder.

3.2 Representations and Warranties of the Investor. The Investor hereby represents and warrants to the Company as follows:

(a) Organization; Authority.  The  Investor  is  a  corporation  duly  organized,  validly  existing  and  in  good  standing  under  the  laws  of  the
Cayman Islands with the requisite corporate power and authority to enter into and to consummate the transactions contemplated by this Agreement and
otherwise to carry out its obligations hereunder. The purchase by the Investor of the Shares hereunder has been duly authorized by all necessary corporate
action on the part of the Investor. This Agreement has been duly executed and delivered by the Investor and constitutes the valid and binding obligation
of  the  Investor,  enforceable  against  it  in  accordance  with  its  terms,  except  (i)  as  limited  by  general  equitable  principles  and  applicable  bankruptcy,
insolvency, reorganization, moratorium and other laws of general application affecting enforcement of creditors’ rights generally, and (ii) as limited by
laws relating to the availability of specific performance, injunctive relief or other equitable remedies.

(b) No Public Sale or Distribution. The Investor is acquiring the Shares for its own account and not with a view towards, or for resale in
connection with, the public sale or distribution thereof, except pursuant to sales registered under the Securities Act or under an exemption from such
registration and in compliance with applicable federal, state and provincial securities laws, and the Investor does not have a present arrangement to effect
any distribution of the Shares to or through any person or entity; provided, however, that by making the representations herein, such Investor does not
agree to hold any of the Shares for any minimum or other specific term and reserves the right to dispose of the Shares at any time in accordance with or
pursuant to a registration statement or an exemption under the Securities Act.

(c) Investor Status. At the time the Investor was offered the Shares, it was, and at the date hereof it is an “accredited investor” as defined in
Rule  501(a)  under  the  Securities  Act  or  a  “qualified  institutional  buyer”  as  defined  in  Rule  144A(a)  under  the  Securities  Act.  Such  Investor  is  not  a
registered broker dealer registered under Section 15(a) of the Exchange Act, or a member of the Financial Industry Regulatory Authority, Inc. or an entity
engaged in the business of being a broker dealer.

7

 
 
 
 
 
 
 
 
 
(d) Experience of Such Investor. The Investor, either alone or together with its representatives, has such knowledge, sophistication and
experience in business and financial matters so as to be capable of evaluating the merits and risks of the prospective investment in the Shares, and has so
evaluated  the  merits  and  risks  of  such  investment.  The  Investor  understands  that  it  must  bear  the  economic  risk  of  this  investment  in  the  Shares
indefinitely, and is able to bear such risk and is able to afford a complete loss of such investment.

(e)  Access  to  Information.  The  Investor  acknowledges  that  it  has  reviewed  the  Disclosure  Materials  and  has  been  afforded:  (i)  the
opportunity to ask such questions as it has deemed necessary of, and to receive answers from, representatives of the Company concerning the terms and
conditions of the offering of the Shares and the merits and risks of investing in the Shares; (ii) access to information about the Company and its financial
condition, results of operations, business, properties, management and prospects sufficient to enable it to evaluate its investment; and (iii) the opportunity
to obtain such additional information that the Company possesses or can acquire without unreasonable effort or expense that is necessary to make an
informed investment decision with respect to the investment. Neither such inquiries nor any other investigation conducted by or on behalf of the Investor
or  its  representatives  or  counsel  shall  modify,  amend  or  affect  the  Investor’s  right  to  rely  on  the  truth,  accuracy  and  completeness  of  the  Disclosure
Materials and the Company’s representations and warranties contained in the Transaction Documents.

(f) No Conflicts. The execution, delivery and performance by the Investor of this Agreement and the consummation by the Investor of the
transactions  contemplated  hereby  will  not  (i)  result  in  a  violation  of  the  organizational  documents  of  the  Investor  or  (ii)  conflict  with,  or  constitute  a
default (or an event which with notice or lapse of time or both would become a default) under, or give to others any rights of termination, amendment,
acceleration  or  cancellation  of,  any  agreement,  indenture  or  instrument  to  which  the  Investor  is  a  party,  or  (iii)  result  in  a  violation  of  any  law,  rule,
regulation, order, judgment or decree (including federal, state and provincial securities laws) applicable to the Investor, except in the case of clauses (ii)
and (iii) above, for such that are not material and do not otherwise affect the ability of the Investor to consummate the transactions contemplated hereby.

(g)  Restricted  Securities.  The  Investor  understands  that  the  Shares  are  characterized  as  “restricted  securities”  under  the  U.S.  federal
securities laws inasmuch as they are being acquired from the Company in a transaction not involving a public offering and that under such laws and
applicable  regulations  such  securities  may  be  resold  without  registration  under  the  Securities Act  only  in  certain  limited  circumstances.  The  Investor
further understands that Shares in book-entry form shall be subject to the following legend:

THESE  SECURITIES  HAVE  NOT  BEEN  REGISTERED  WITH  THE  SECURITIES  AND  EXCHANGE  COMMISSION  OR  THE
SECURITIES  COMMISSION  OF  ANY  STATE  IN  RELIANCE  UPON  AN  EXEMPTION  FROM  REGISTRATION  UNDER  THE
SECURITIES  ACT  OF  1933,  AS  AMENDED  (THE  “SECURITIES  ACT”),  OR  ANY  APPLICABLE  STATE  SECURITIES  LAWS
AND,  ACCORDINGLY,  MAY  NOT  BE  OFFERED  OR  SOLD  EXCEPT  PURSUANT  TO  AN  EFFECTIVE  REGISTRATION
STATEMENT  UNDER  THE  SECURITIES  ACT  OR  PURSUANT  TO  AN  AVAILABLE  EXEMPTION  FROM,  OR  IN  A
TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND IN COMPLIANCE
WITH APPLICABLE STATE SECURITIES LAWS OR BLUE SKY LAWS.

8

 
 
 
 
 
 
 
 
 
(h)  Prohibited  Transactions.  The  Investor  has  not,  directly  or  indirectly,  and  no  Person  acting  on  behalf  of  or  pursuant  to  any
understanding  with  the  Investor  has,  engaged  in  any  purchases  or  sales  in  the  securities,  including  derivatives,  of  the  Company  (including,  without
limitation,  any  Short  Sales  (a  “Transaction”)  involving  any  of  the  Company’s  securities)  since  the  time  that  the  Investor  was  first  contacted  by  the
Company  or  any  other  Person  regarding  an  investment  in  the  Company. The  Investor  covenants  that  neither  it  nor  any  Person  acting  on  its  behalf  or
pursuant to any understanding with the Investor will engage, directly or indirectly, in any Transactions in the securities of the Company (including Short
Sales) prior to the time the transactions contemplated by this Agreement are publicly disclosed.

ARTICLE 4
OTHER AGREEMENTS OF THE PARTIES

4.1 Filing of Reports. Until the date that the Investor (or any transferee that is an Affiliate of the Investor) ceases to own any Shares, the Company
covenants to use its commercially reasonable efforts to (a) timely file (or obtain extensions in respect thereof and file within the applicable grace period) all
reports required to be filed by the Company after the date hereof pursuant to the Securities Act and the Exchange Act, (b) comply with the requirements of
Rule 144(c) under the Securities Act with respect to current public information about the Company, and (c) furnish to the Investor promptly upon request
therefor  (i)  a  written  statement  by  the  Company  as  to  its  compliance  with  the  requirements  of  Rule  144(c)  under  the  Securities  Act,  and  the  reporting
requirements under the Securities Act and the Exchange Act, and (ii) such reports and documents of the Company as the Investor may reasonably request to
avail itself (or its Affiliates) of any similar rule or regulation of the SEC allowing it (or its Affiliates) to sell any such securities without registration.

4.2 Listing of Shares.  Promptly  following  the  date  hereof,  the  Company  shall  take  all  necessary  action  to  cause  the  Shares  to  be  qualified  for
trading on the Nasdaq Capital Market. If the Company applies to have its Common Shares traded on any other principal stock exchange or market, it shall
include in such application the Shares and will take such other action as is necessary to cause such Shares to be so listed.

4.3 Use of Proceeds. The Company will use the net proceeds from the sale of the Shares to meet its obligations under the License Agreement and

for other working capital and general corporate purposes.

4.4 Lock-Up. During the six (6) month period following the Closing, the Investor shall not, without the consent of the Company, issue, sell, offer or
agree to sell, grant any option for the sale of, pledge, enter into any swap, derivative transaction or other arrangement that transfers to another, in whole or in
part,  any  of  the  economic  consequences  of  ownership  of  any  of  the  Shares  (whether  any  such  transaction  is  to  be  settled  by  delivery  of  Shares,  other
securities,  cash  or  other  consideration)  or  otherwise  dispose  (or  publicly  announce  the  undersigned’s  intention  to  do  any  of  the  foregoing)  of,  directly  or
indirectly, any Shares. Notwithstanding anything in this Agreement to the contrary, subject to the requirements of Section 6.6 (including the obligation to be
bound by this Section 4.4), the Investor shall not be restricted from transferring any of the Shares to any Affiliate of the Investor.

9

 
 
 
 
 
 
 
 
 
 
4.5  Public  Statements.  Except  as  required  by  applicable  law  or  regulation,  neither  party  hereto  shall  issue  any  press  release  or  other  public
announcement  concerning  the  existence  of  or  terms  of  this  Agreement  or  the  Transaction  Documents  without  the  prior  written  consent  of  the  other  Party,
which  consent  shall  not  be  unreasonably  withheld.  Each  Party  agrees  to  provide  to  the  other  Party  a  copy  of  any  proposed  press  release  or  other  public
announcement as soon as reasonably practicable under the circumstances prior to the proposed date of dissemination thereof. The party proposing such press
release or other public announcement shall consider in good faith any changes to such proposed press release or public announcement that are requested by
the other party.

4.6 Legend Removal. The Company shall, or shall cause, the legend set forth in Section 3.2(g) to be removed and shall issue, or cause to be issued,
a certificate (or shares in book-entry form) without such legend or any other legend upon the Investor’s request, if such Shares are (a) sold or transferred
pursuant to Rule 144 or (b) such Shares are eligible for sale under Rule 144, without the requirement for the Company to be in compliance with the current
public information required under Rule 144 as to such securities and without volume or manner-of-sale restrictions.

ARTICLE 5
INDEMNIFICATION

5.1 Indemnification by the Company. The Company shall, notwithstanding any termination of this Agreement, indemnify and hold harmless the
Investor, its officers, directors, partners, members, agents and employees, each Person who controls the Investor (within the meaning of Section 15 of the
Securities Act or Section 20 of the Exchange Act) and the officers, directors, partners, members, agents and employees of each such controlling Person, to the
fullest extent permitted by applicable law, from and against any and all Losses, as incurred, arising out of or relating to (i) any misrepresentation or breach of
any representation or warranty made by the Company in this Agreement or any other agreement, certificate, instrument or document delivered in connection
with the consummation of the transactions hereby (which, for the avoidance of doubt, shall not include the License Agreement or any agreements, certificates,
instruments or documents ancillary thereto), (ii) any breach of any covenant, agreement or obligation of the Company contained in this Agreement or any
other agreement, certificate, instrument or document delivered in connection with the consummation of the transactions contemplated hereby (which, for the
avoidance of doubt, shall not include the License Agreement or any agreements, certificates, instruments or documents ancillary thereto), or (iii) any cause of
action, suit or claim brought or made against such Indemnified Party (as defined in Section 5.2(a) below) by a third party (including for these purposes a
derivative  action  brought  on  behalf  of  the  Company),  arising  out  of  or  resulting  from  (x)  the  execution,  delivery,  performance  or  enforcement  of  this
Agreement  or  any  other  agreement,  certificate,  instrument  or  document  delivered  in  connection  with  the  consummation  of  the  transactions  contemplated
hereby  (which,  for  the  avoidance  of  doubt,  shall  not  include  the  License Agreement  or  any  agreements,  certificates,  instruments  or  documents  ancillary
thereto), or (y) the status of Indemnified Party as a holder of Common Shares (unless, and only to the extent that, such action, suit or claim is based, including
in part, upon a breach of the Investor’s representations, warranties or covenants in this Agreement or any other agreement, certificate, instrument or document
delivered in connection with the consummation of the transactions contemplated hereby (which, for the avoidance of doubt, shall not include the License
Agreement or any agreements, certificates, instruments or documents ancillary thereto), or any conduct by the Investor that constitutes fraud, gross negligence
or willful misconduct).

10

 
 
 
 
 
 
 
 
5.2 Conduct of Indemnification Proceedings.

(a) If  any  Proceeding  shall  be  brought  or  asserted  against  any  Person  entitled  to  indemnity  hereunder  (an  “Indemnified  Party”),  such
Indemnified Party shall promptly notify the Person from whom indemnity is sought (the “Indemnifying Party”) in writing, and the Indemnifying Party
shall assume the defense thereof, including the employment of counsel reasonably satisfactory to the Indemnified Party and the payment of all fees and
expenses  incurred  in  connection  with  defense  thereof;  provided,  that  the  failure  of  any  Indemnified  Party  to  give  such  notice  shall  not  relieve  the
Indemnifying Party of its obligations or liabilities pursuant to this Agreement, except (and only) to the extent that it shall be finally determined by a court
of  competent  jurisdiction  (which  determination  is  not  subject  to  appeal  or  further  review)  that  such  failure  shall  have  proximately  and  materially
adversely prejudiced the Indemnifying Party.

(b) An Indemnified Party shall have the right to employ separate counsel in any such Proceeding and to participate in the defense thereof,
but the fees and expenses of such counsel shall be at the expense of such Indemnified Party or Parties unless: (i) the Indemnifying Party has agreed in
writing to pay such fees and expenses; or (ii) the Indemnifying Party shall have failed promptly to assume the defense of such Proceeding and to employ
counsel  reasonably  satisfactory  to  such  Indemnified  Party  in  any  such  Proceeding;  or  (iii)  the  named  parties  to  any  such  Proceeding  (including  any
impleaded parties) include both such Indemnified Party and the Indemnifying Party, and such Indemnified Party shall have been advised by counsel that
a conflict of interest is likely to exist if the same counsel were to represent such Indemnified Party and the Indemnifying Party (in which case, if such
Indemnified  Party  notifies  the  Indemnifying  Party  in  writing  that  it  elects  to  employ  separate  counsel  at  the  expense  of  the  Indemnifying  Party,  the
Indemnifying Party shall not have the right to assume the defense thereof and the reasonable fees and expenses of separate counsel shall be at the expense
of the Indemnifying Party). It shall be understood, however, that the Indemnifying Party shall not, in connection with any one such Proceeding (including
separate Proceedings that have been or will be consolidated before a single judge) be liable for the fees and expenses of more than one separate firm of
attorneys at any time for all Indemnified Parties, which firm shall be appointed by a majority of the Indemnified Parties. The Indemnifying Party shall not
be  liable  for  any  settlement  of  any  such  Proceeding  effected  without  its  written  consent,  which  consent  shall  not  be  unreasonably  withheld.  No
Indemnifying Party shall, without the prior written consent of the Indemnified Party, effect any settlement of any pending Proceeding in respect of which
any Indemnified Party is a party, unless such settlement includes an unconditional release of such Indemnified Party from all liability on claims that are
the subject matter of such Proceeding.

(c) All reasonable fees and expenses of the Indemnified Party (including reasonable fees and expenses to the extent incurred in connection
with  investigating  or  preparing  to  defend  such  Proceeding  in  a  manner  not  inconsistent  with  this  Section)  shall  be  paid  to  the  Indemnified  Party,  as
incurred,  within  20  Trading  Days  of  written  notice  thereof  to  the  Indemnifying  Party  (regardless  of  whether  it  is  ultimately  determined  that  an
Indemnified Party is not entitled to indemnification hereunder; provided, that the Indemnifying Party may require such Indemnified Party to undertake to
reimburse  all  such  fees  and  expenses  to  the  extent  it  is  finally  judicially  determined  that  such  Indemnified  Party  is  not  entitled  to  indemnification
hereunder).

The indemnity and agreements contained in this Article 6 are in addition to any liability that the Indemnifying Parties may have to the Indemnified

Parties.

11

 
 
 
 
 
 
 
 
 
ARTICLE 6
GENERAL PROVISIONS

6.1 Fees and Expenses. Except as expressly set forth in the Transaction Documents to the contrary, each party shall pay the fees and expenses of its
advisers,  counsel,  accountants  and  other  experts,  if  any,  and  all  other  expenses  incurred  by  such  party  incident  to  the  negotiation,  preparation,  execution,
delivery and performance of this Agreement. The Company shall pay all Transfer Agent fees, stamp taxes and other taxes and duties levied in connection with
the sale and issuance of the Shares.

6.2  Entire  Agreement.  This  Agreement,  together  with  the  exhibits  and  schedules  hereto,  contains  the  entire  understanding  of  the  parties  with
respect to the subject matter hereof and supersedes all prior agreements and understandings, oral or written, with respect to such matters, which the parties
acknowledge have been merged into such documents, exhibits and schedules. At or after the Closing, and without further consideration, the Company will
execute and deliver to the Investor such further documents as may be reasonably requested in order to give practical effect to the intention of the parties under
this Agreement.

6.3 Notices. Any and all notices or other communications or deliveries required or permitted to be provided hereunder shall be in writing and shall
be  deemed  given  and  effective  on  the  earliest  of  (a)  the  date  of  transmission,  if  such  notice  or  communication  is  delivered  via  facsimile  or  email  at  the
facsimile number or email address specified in this Section prior to 5:30 p.m. (New York City time) on a Trading Day, (b) the next Trading Day after the date
of transmission, if such notice or communication is delivered via facsimile or email at the facsimile number or email address specified in this Section on a day
that is not a Trading Day or later than 5:30 p.m. (New York City time) on any Trading Day, (c) the Trading Day following the date of deposit with a nationally
recognized overnight courier service, or (d) upon actual receipt by the party to whom such notice is required to be given. The addresses, facsimile numbers
and email addresses for such notices and communications are those set forth on the signature pages hereof, or such other address or facsimile number as may
be designated in writing hereafter, in the same manner, by any such Person.

6.4 Amendments; Waivers. No provision of this Agreement may be waived or amended except in a written instrument signed, in the case of an
amendment, by the Company and the Investor or, in the case of a waiver, by the party against whom enforcement of any such waiver is sought. No waiver of
any default with respect to any provision, condition or requirement of this Agreement shall be deemed to be a continuing waiver in the future or a waiver of
any subsequent default or a waiver of any other provision, condition or requirement hereof, nor shall any delay or omission of any party to exercise any right
hereunder in any manner impair the exercise of any such right.

6.5 Construction. The headings herein are for convenience only, do not constitute a part of this Agreement and shall not be deemed to limit or
affect any of the provisions hereof. The language used in this Agreement will be deemed to be the language chosen by the parties to express their mutual
intent, and no rules of strict construction will be applied against any party.

6.6  Successors  and  Assigns.  This  Agreement  shall  be  binding  upon  and  inure  to  the  benefit  of  the  parties  and  their  successors  and  permitted
assigns. The Company may not assign this Agreement or any rights or obligations hereunder without the prior written consent of the Investor, which consent
may be withheld by the Investor in its sole discretion. The Investor may assign its rights under this Agreement to any Person to whom the Investor assigns or
transfers any Shares, provided (i) the Investor agrees in writing with the transferee or assignee to assign such rights, and a copy of such agreement is furnished
to the Company after such assignment, (ii) the Company is furnished with written notice of (x) the name and address of such transferee or assignee and (y) the
number  of  Shares  which  are  being  transferred  or  assigned,  (iii)  following  such  transfer  or  assignment,  the  further  disposition  of  such  securities  by  the
transferee or assignee is restricted under the Securities Act and applicable state securities laws, (iv) such transferee agrees in writing to be bound, with respect
to the transferred Shares, by the provisions hereof that apply to the “Investor” and such transferee is not a Competitor of, or Affiliated with a Competitor of,
the  Company  and  (v)  such  transfer  shall  have  been  made  in  accordance  with  the  applicable  requirements  of  this  Agreement  and  with  all  laws  applicable
thereto.

12

 
 
 
 
 
 
 
 
 
 
 
6.7 No Third-Party Beneficiaries. This Agreement is intended for the benefit of the parties hereto and their respective successors and permitted
assigns and is not for the benefit of, nor may any provision hereof be enforced by, any other Person, except that each Indemnified Party is an intended third
party  beneficiary  of  Section  5.1,  as  applicable,  and  (in  each  case)  may  enforce  the  provisions  of  such  Section  directly  against  the  parties  with  obligations
thereunder.

6.8 Governing Law; Venue; Waiver of Jury Trial. ALL QUESTIONS CONCERNING THE CONSTRUCTION, VALIDITY, ENFORCEMENT
AND INTERPRETATION OF THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE
STATE OF NEW YORK. THE COMPANY AND THE INVESTOR HEREBY IRREVOCABLY SUBMIT TO THE EXCLUSIVE JURISDICTION OF THE
STATE  AND  FEDERAL  COURTS  SITTING  IN  THE  CITY  OF  NEW  YORK,  BOROUGH  OF  MANHATTAN  FOR  THE  ADJUDICATION  OF  ANY
DISPUTE  BROUGHT  BY  THE  COMPANY  OR  THE  INVESTOR  HEREUNDER,  IN  CONNECTION  HEREWITH  OR  WITH  ANY  TRANSACTION
CONTEMPLATED  HEREBY  OR  DISCUSSED  HEREIN,  AND  HEREBY  IRREVOCABLY  WAIVE,  AND  AGREE  NOT  TO  ASSERT  IN  ANY  SUIT,
ACTION  OR  PROCEEDING  BROUGHT  BY  THE  COMPANY  OR  THE  INVESTOR,  ANY  CLAIM  THAT  IT  IS  NOT  PERSONALLY  SUBJECT  TO
THE  JURISDICTION  OF  ANY  SUCH  COURT,  OR  THAT  SUCH  SUIT,  ACTION  OR  PROCEEDING  IS  IMPROPER.  EACH  PARTY  HEREBY
IRREVOCABLY WAIVES PERSONAL SERVICE OF PROCESS AND CONSENTS TO PROCESS BEING SERVED IN ANY SUCH SUIT, ACTION OR
PROCEEDING BY MAILING A COPY THEREOF VIA REGISTERED OR CERTIFIED MAIL OR OVERNIGHT DELIVERY (WITH EVIDENCE OF
DELIVERY)  TO  SUCH  PARTY  AT  THE  ADDRESS  IN  EFFECT  FOR  NOTICES  TO  IT  UNDER  THIS  AGREEMENT  AND  AGREES  THAT  SUCH
SERVICE  SHALL  CONSTITUTE  GOOD  AND  SUFFICIENT  SERVICE  OF  PROCESS  AND  NOTICE  THEREOF.  NOTHING  CONTAINED  HEREIN
SHALL BE DEEMED TO LIMIT IN ANY WAY ANY RIGHT TO SERVE PROCESS IN ANY MANNER PERMITTED BY LAW. THE COMPANY AND
THE INVESTOR HEREBY WAIVE ALL RIGHTS TO A TRIAL BY JURY.

6.9 Survival. The representations and warranties, agreements and covenants contained herein shall survive the Closing.

6.10 Execution. This Agreement may be executed in two or more counterparts, all of which when taken together shall be considered one and the
same agreement and shall become effective when counterparts have been signed by each party and delivered to the other party, it being understood that both
parties need not sign the same counterpart. In the event that any signature is delivered by facsimile transmission or email attachment, such signature shall
create a valid and binding obligation of the party executing (or on whose behalf such signature is executed) with the same force and effect as if such facsimile
or email-attached signature page were an original thereof.

6.11 Severability. If any provision of this Agreement is held to be invalid or unenforceable in any respect, the validity and enforceability of the
remaining terms and provisions of this Agreement shall not in any way be affected or impaired thereby and the parties will attempt to agree upon a valid and
enforceable provision that is a reasonable substitute therefor, and upon so agreeing, shall incorporate such substitute provision in this Agreement.

6.12 Replacement of Certificates. If any certificate or instrument evidencing any Shares is mutilated, lost, stolen or destroyed, the Company shall
issue  or  cause  to  be  issued  in  exchange  and  substitution  for  and  upon  cancellation  thereof,  or  in  lieu  of  and  substitution  therefor,  a  new  certificate  or
instrument, but only upon receipt of evidence reasonably satisfactory to the Company of such loss, theft or destruction and the execution by the holder thereof
of a customary lost certificate affidavit of that fact, an agreement to indemnify and hold harmless the Company for any Losses in connection therewith and
the posting by the Investor of any bonds as may be required by the Transfer Agent.

6.13 Remedies. In addition to being entitled to exercise all rights provided herein or granted by law, including recovery of damages, each of the
Investor and the Company will be entitled to seek specific performance under this Agreement. The parties agree that monetary damages may not be adequate
compensation for any loss incurred by reason of any breach of obligations described in the foregoing sentence and hereby agree to waive in any action for
specific performance of any such obligation (other than in connection with any action for a temporary restraining order) the defense that a remedy at law
would be adequate.

[SIGNATURE PAGES TO FOLLOW]

13

 
 
 
 
 
 
 
 
 
 
 
 
IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed by their respective authorized signatories as of the

date first indicated above.

VBI VACCINES INC.

By:

/s/ Jeff Baxter
Name: Jeff R. Baxter
Title: Chief Executive Officer

Address for Notice:

VBI Vaccines Inc.
222 3rd Street, Suite 2241
Cambridge, MA 02142
Attn: Chief Executive Officer

With a copy (which shall not constitute notice) to:

Haynes and Boone, LLP
30 Rockefeller Plaza, 26th Floor
New York, NY 10112
Attention: Rick A. Werner

BRII BIOSCIENCES LIMITED

/s/ Zhi Hong

By:
Name: Zhi Hong
Title:

Chief Executive Officer

Address for Notice:

Brii Biosciences Limited
Vistra (Cayman) Limited
PO Box 3119
Grand Pavilion Hibiscus Way
802 West Bay Road Grand Cayman KYI-1205
Attn: Zhi Hong
Email: zhi.hong@briibio.com

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The shares of SciVac Ltd. are pledged in favor of Perceptive Credit Holdings LP as part of a credit agreement between Variation Biotechnologies (US), Inc.
and Perceptive Credit Holdings LP.

Schedule 3.1(b)

 
 
 
 
 
 
 
Schedule 3.1(f)

Share Type

  Common Shares  

Warrants &
Options

Total

Fully Diluted %

Issued and outstanding Common Shares
Equity Plans (outstanding and available)
Warrants
Dilutive equity
Total issued and outstanding

64,383,391   

-   
64,383,391   

-   
5,674,307   
2,618,824   
8,293,131   
8,293,131   

64,383,391   
5,674,307   
2,618,824   
8,293,131   
72,676,522   

88.6%
7.8%
3.6%
11.4%
100.0%

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
 
 
 
 
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The patent family covering the VBI-1501 vaccine candidate for cytomegalovirus is co-owned by Universite Sorbonne.

Schedule 3.1(h)

 
 
 
 
 
 
 
Schedule I

Subsidiaries

Name of Subsidiary
VBI Vaccines (Delaware) Inc.
SciVac Ltd.
Variation Biotechnologies (US), Inc.
Variation Biotechnologies Inc.

  Country of Incorporation
  Delaware (U.S.A)
  Rehovot (Israel)
  Delaware (U.S.A)
  Ottawa, Ontario (Canada)

Ownership Interest
(direct or indirect)

100%
100%
100%
100%

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Addendum to the Rental Agreement dated 16 January 2017 
and the Rental Extension Agreement for an Unprotected 
Rental Property dated 21 January 2018
Drawn and entered into on 15 January 2019

Exhibit 10.64

Green Power Ye.Ym. Ltd. P.C. 514876952
Of 13 Gad Finstein Street, Rehovot
(Hereinafter: “The Company”)

SciVac Ltd. P.C. P.C. 513679555
13 Gad Finestein Street, Rehovot
POB 580, 7610303
(Hereinafter: “The Tenant”)

Party of the First Part;

Party of the Second Part;

on November 5, 2013, Ayalot Investments (Ramat Vered) 1994 Ltd. and Sarda Ltd. (Hereinafter jointly: “The Original Landlord”)
and the Company signed a primary rental agreement and its addendums with regards to the Rental Property (The Rental Agreement
and its addendums will hereinafter be known as: “The Primary Rental Agreement”);

a secondary rental agreement and its addendums were (The Rental Agreement and its addendums will hereinafter be known as “The
Secondary Rental Agreement”) was signed with regards to the Rental Property on January 16, 2017 and until January 22, 2018 for a
period of twelve (12) months (Hereinafter: “The Original Secondary Rental Agreement”);

on January  21,  2018,  the  Parties  signed  an  agreement  to  exercise  the  option  and  extension  of  the  Secondary  Rental  Period  for  an
additional  period  of  twelve  (12)  additional  months  (Hereinafter:  “The  Option  Exercise  Agreement”)  (The  Secondary  Rental
Agreement and the Option Exercise Agreement will jointly be known as “The Secondary Rental Agreement”);

the Rental Period of the Tenant in the Rental Property expires in accordance with the Option Exercise Agreement on January 22, 2019
(Hereinafter: The Option Exercise Period”);

the Tenant  wishes  to  extend  the  Rental  Period  in  the  Rental  Property  at  the  end  of  the  Option  Exercise  Period,  and  the  Company
agrees to this, in accordance with the conditions specified in the Secondary Rental Agreement, and subject to the changes specified in
this Agreement below;

Between:

And

Whereas

And whereas

And whereas

And whereas

And whereas

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Now, wherefore, the Parties have agreed, declared and stipulated as follows:

1. The introduction to this addendum and its appendices are an integral part thereof.

2. The terms appearing in this Agreement will be assigned the definitions assigned to them in the Original Secondary Rental Agreement.

3. The specified  in  this  addendum  amends  and  changes  the  Secondary  Rental  Agreement  only  in  the  sections  and/or  provisions  to  be  amended
and/or added in this addendum. The sections to be amended and/or added will supersede the specified in the Secondary Rental Agreement. The
other terms of the Secondary Rental Agreement will apply in full, without change with regards to the rental of the Rental Property.

4. The Tenant is in possession of the Rental Property by virtue of the Secondary Rental Agreement, is familiar with the physical condition and has

no claims and/or demands regarding the state of the Rental Property.

5. The Rental Period in the Rental Property will be extended for an additional period of an additional thirty-six (36) months and nine (9) days that
will commence on 23 January 2019 and end on 31 January 2022 (Hereinafter: “The Additional Rental Period” or “The Third Rental Period
of the Rental Property”).

6. The monthly  rent  for  the  Third  Rental  Period  of  the  Rental  Property  will  include  all  current  mandatory  payments  required  by  virtue  of  the
Primary  Rental  Agreement  and  the  Secondary  Rental  Agreement  including,  but  not  limited  to,  management  fees,  property  tax,  water  and
electricity,  and  will  amount  to  twenty-six  thousand  five  hundred  New  Israeli  Shekels  (NIS  26,500)  per  month  plus  VAT  (Hereinafter:  “The
Rent”). Without derogating from the specified above, in a month in which electricity consumption in the Rental Property exceeds one thousand
five hundred New Israeli Shekels (NIS 1500) only, the Tenant will pay the Company the difference.

7. At the  start  of  the  Third  Rental  Period,  the  Tenant  will  pay  the  Company  monthly  rent  plus  VAT  that  will  be  paid  in  accordance  with  the

following provisions:

7.1 On 23 January 2019, an amount of thirty-four thousand, one hundred ninety-four New Israeli Shekels (NIS 34,194) plus VAT will be paid

for the period of January 23, 2019 till February 28, 2019.

7.2 Commencing on March 1, 2019 and until the end of the Rental Period, monthly rent in the amount of twenty-six thousand five hundred

New Israeli Shekels (NIS 26,500) plus VAT will be paid at the start of every calendar month, on the 1st of every month.

7.3 Rent will be paid via bank transfer on the 1st of every month to:

Bank 20
Branch No. 418
Account No. 187722
Under the name Green Power Ye.Ym. Ltd.

8. For the removal any and all doubt, it is hereby clarified that a delay of up to three (3) days in payment of the Rent for Sabbatical, Saturday

and/or holiday reasons, will not be considered a breach of Section 7 above.

9. The Parties do hereby agree that in the vent of delay in payment of Rent to the Company, and pursuant to the Tenant having been sent written
notice  in  advance,  twenty-one  (21)  days,  during  which  the  debt  was  not  paid,  the  Tenant  will  pay  the  Company  the  accepted  and  estimated
compensation of ten thousand New Israeli Shekels (NIS 10,000). This compensation will not derogate from any other remedy afforded to the
Company for said delay.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
10. The terms for the validity of this Agreement is approval of the Original Landlord of this Agreement. The Company undertakes to contact the
Original Landlord immediately after the signing of this contract by the two parties in order to obtain said approval (Hereinafter: “Approval of
the Original Landlord”). If the Original Landlord does not approve this Agreement with in ninety (90) days from the date of its signing, it is
hereby  agreed  that  the  Tenant  will  be  entitled  to  immediately  terminate  the  Agreement,  without  the  Company  and/or  the  Original  Landlord
having any allegation and/or demand and/or claim against the Tenant. Approval of the Original Landlord will be attached to this Agreement as
Appendix A.

11. If this Agreement is cancelled and the end of the Rental period comes prior to the end of the Rental Period in accordance with that set forth in
the  Primary  Agreement,  the  Tenant  will  not  have  any  claims  or  demands  against  the  Company  and/or  the  Original  Landlord.  It  is  hereby
clarified that if the Agreement is terminated, the Company undertakes to transfer to the Tenant written notice immediately upon its receipt from
the Original Landlord.

12. Any change, amendment and/or addition to this Agreement will only be valid if done in writing and signed by the Parties to this Agreement.

13. The other terms of the Secondary Rental Agreement that were not changed in this addendum will remain valid and binding on the parties for the

Third Rental Period of the Rental Property.

In Witness Whereof, the Parties come to set their hands and seal:

SciVac Ltd.
513679555

/s/ SciVac Ltc.
The Tenant

  Green Power Ye.Ym. Ltd.

PC 514876952

/s/ Green Power Ye.Ym. Ltd.

  The Company

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
AMENDMENT TO CONSULTING AGREEMENT

Exhibit 10.65+

This  Amendment  to  Consulting  Agreement  (the  “Amendment”),  effective  as  of  January  1st,  2019  (the  “Effective  Date”),  is  by  and  between  Variation
Biotechnologies Inc., a corporation incorporated pursuant to the laws of Canada (the “Company”) having an address of 310 Hunt Club Road East, Ottawa,
Ontario  K1V  1C1  and  F.  Diaz-Mitoma  Professional  Corporation  (Ontario  corporation  number  002356634)  having  an  address  of  210  Barrow  Crescent,
Kanata,  Ontario  K2L  2C7  (“Consultant”).  The  Consultant  and  Company  are  sometimes  referred  to  as  a  “Party”  and  are  collectively  referred  to  as  the
“Parties”.

WHEREAS, the Company and Consultant are parties to a certain Consulting Agreement dated July 1, 2016, as amended as of January 1, 2017, and further
amended as of January 1, 2018 (the “Consulting Agreement”);

AND WHEREAS, the Consultant and the Company wish to amend the Consulting Agreement on the terms and conditions set out in this Amendment;

NOW THEREFORE, in consideration of the mutual covenants contained herein, the Parties agree as follows:

1.       Amendment to Section 1(a). As of the Effective Date, Section 1(a) of the Consulting Agreement shall be deleted in its entirety and replaced with the
following:

(a)       Term. This Agreement shall be in effect beginning on the Effective Date and, unless terminated earlier pursuant to the provisions of this
Section 1, shall continue until December 31, 2019 (the “Term”). This Agreement may be renewed any number of times, with or without a short
interruption in continuity of Services (as defined below), by written notice from the Company which is accepted by signature of the Consultant.

2.       Amendment to Section 5(a). As of the Effective Date, Section 5(a) of the Consulting Agreement shall be deleted in its entirety and replaced with the
following:

5. Payment for Consulting Services.

(a)        Consideration. As consideration for the Services, the Company shall pay Consultant a fee of CAD$43,350.00 per month (plus any HST
or GST payable).

3.       Replacement of Appendix C. As of the Effective Date, Appendix C of the Consulting Agreement shall be deleted in its entirety and replaced with the
version of Appendix C attached as Schedule A to this Amendment.

4.       Consulting Agreement to Remain in Full Effect. Except as amended by this Amendment, the Consulting Agreement shall continue to be in full force
and effect, without amendment, and is hereby ratified and confirmed. The Consulting Agreement shall henceforth be read and construed in conjunction with
this Amendment.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
5.       Governing Law. This Amendment shall be governed by and construed in accordance with the laws of the Province of Ontario and the federal laws of
Canada applicable therein.

6.        Further Assurances. Each Party shall do such further acts and execute such further documents as may be required to give effect to this Amendment
and carry out the intent thereof.

7.        Binding Effect. This Amendment shall be binding on and inure to the benefit of the Parites and their respective successors and assigns.

8.       Execution and Counterparts. This Amendment may be executed in counterparts, including counterpart signature pages or counterpart facsimile or
scanned signature pages (each of which shall be deemed an original), all of which together shall constitute one and the same instrument.

(Signature page follows.)

 
 
 
 
 
 
 
 
 
 
IN WITNESS WHEREOF, the Parties hereto have caused this Amendment to be duly executed by their respective authorized officers as of the

Effective Date.

VARIATION BIOTECHNOLOGIES INC.

/s/ Jeff Baxter

Name: Jeff Baxter
Title: Chief Executive Officer

F. DIAZ-MITOMA PROFESSIONAL CORPORATION

/s/ Francisco Diaz-Mitoma

Name: Francisco Diaz-Mitoma
Title: President

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Schedule A

Appendix C – Performance Incentives

1. Bonus payable as of January 31, 2019 – CAD $156,181.00.

2. The Company shall cause VBI Vaccines Inc., a British Columbia corporation (the “Parent”) to grant to Francisco Diaz-Mitoma, as designee of

Consultant, 300,000 stock options (the “Options”), each Option exercisable for one common share of Parent, to be granted effective as of January
31, 2019, which was the date on which the board of directors of Parent approved such grant, and to be subject to the provisions of the Plan.
Conditions regarding the Options and their exercise, including the exercise price, the term of the Options and the timing of vesting shall be set out in
an Option Agreement between the Parent and Francisco Diaz-Mitoma. The common shares issuable upon exercise of the Options shall bear the
appropriate legend to indicate such shares are “control securities” as defined in General Instruction C.1(a) of Form S-8.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
WAIVER AGREEMENT

Exhibit 10.66

THIS WAIVER AGREEMENT (this “Agreement”), dated as of February 14, 2019, is entered into by and among VARIATION BIOTECHNOLOGIES (US),
INC., a Delaware corporation (the “Borrower”); the Guarantors identified under the caption “GUARANTORS” on the signature pages hereto, and Perceptive
Credit Holdings, LP, a Delaware limited partnership (the “Lender”). Terms used herein without definition shall have the meanings ascribed to them in the
Credit Agreement defined below.

RECITALS

WHEREAS,  the  Lender,  the  Borrower  and  the  Guarantors  entered  into  that  certain  Amended  and  Restated  Credit  Agreement  and  Guaranty  dated  as  of
December  6,  2016  (as  subsequently  amended  or  otherwise  modified,  the  “Credit Agreement”),  pursuant  to  which  the  Lender  has  made  certain  loans  and
financial accommodations available to the Borrower;

WHEREAS, pursuant to Section 7.1(c) of the Credit Agreement the Borrower is required, among other things, to deliver to the Lender consolidated financial
statements of Parent for each Fiscal Year, which financial statements are to be audited without any Impermissible Qualification;

WHEREAS, EISNERAMPER LLP, the independent public accounting firm (the “Auditor”) retained to audit Parent’s consolidated financial statements for
the Fiscal Year ended December 31, 2018 (the “2018 Audited Financial Statements”), has informed Parent and the Borrower that its audit opinion letter with
respect to the 2018 Audited Financial Statements will contain an Impermissible Qualification;

WHEREAS,  a  true  and  correct  copy  of  the  Auditor’s  draft  audit  opinion  for  the  2018  Audited  Financial  Statements  containing  the  Impermissible
Qualification is attached hereto as Annex A (the “Proposed Audit Opinion”); and

WHEREAS, the Borrower and the Guarantors have requested that the Lender waive the Default that will occur as a result of the Borrower’s delivery of the
2018  Audited  Financial  Statements  being  subject  to  the  Impermissible  Qualification  contained  in  the  Proposed  Audit  Opinion  (the  “Impermissible
Qualification Default”), which the Lender has agreed to do subject to the terms and provisions hereof.

NOW, THEREFORE,  in  consideration  of  the  foregoing,  and  for  other  good  and  valuable  consideration,  the  receipt  and  sufficiency  of  which  are  hereby
acknowledged, the Lender, the Borrower and the Guarantors hereby agree as follows.

1. Waiver. Subject to the terms and conditions set forth herein, and so long as (i) the 2018 Audited Financial Statements are delivered to the Lender on a
timely basis as required pursuant to Section 7.1(b) of the Credit Agreement, (ii) the Proposed Audit Opinion, in substantially the form as attached as Annex
A, is delivered along with the 2018 Audited Financial Statements (without any material change or modification thereto) and (iii) at the time of delivery of
such 2018 Audited Financial Statements and Proposed Audit Opinion, no other Event of Default shall have occurred and be continuing or, with passage of
time,  the  giving  of  notice  or  both,  would  occur,  the  Lender  will  be  deemed  to  have  waived,  for  all  purposes  of  Sections  9.1.4  and  11.1  of  the  Credit
Agreement, the Impermissible Qualification Default, all without need of further action or notice of any kind.

1

 
 
 
 
 
 
 
 
 
 
 
 
 
 
2. Effect of this Agreement.

a. Except as otherwise expressly provided herein, nothing contained herein shall prejudice, waive or alter, or be deemed to prejudice, waive or alter,
any of the Lender’s rights and remedies under the Credit Agreement or any of the other Loan Documents against the Borrower or the Guarantors or
any assets of the Guarantors.

b. No  changes  or  modifications  to  the  Credit  Agreement  or  the  other  Loan  Documents  are  intended  or  implied,  and,  in  all  respects,  the  Credit
Agreement  and  the  other  Loan  Documents  shall  continue  to  remain  in  full  force  and  effect  in  accordance  with  their  terms  as  of  the  date  hereof.
Except as specifically set forth herein, nothing contained herein shall evidence (nor is there any intent to evidence) a waiver by the Lender of any
other  provision  of  the  Credit  Agreement  (including,  without  limitation,  with  respect  to  any  other  or  future  financial  statements  to  be  delivered
pursuant to Section 7.1 of the Credit Agreement) or any of the other Loan Documents nor shall anything contained herein be construed as a consent
by the Lender to any transaction other than those specifically consented to herein.

3. Successors  and  Assigns.  The  terms  and  provisions  of  this  Agreement  shall  be  for  the  benefit  of  the  parties  hereto  and  their  respective  successors  and
assigns; no other person, firm, entity or corporation shall have any right, benefit or interest under this Agreement.

4. Counterparts; Effectiveness. This Agreement may be signed in counterparts, each of which shall be an original and all of which taken together constitute
one and the same document. In making proof of this Agreement, it shall not be necessary to produce or account for more than one counterpart signed by the
party to be charged. This Agreement may be executed and delivered via facsimile or other means of electronic communication with the same force and effect
as  if  it  were  a  manually  executed  and  delivered  counterpart.  This  Agreement  shall  not  become  effective  until  and  unless  counterparts,  duly  executed  and
delivered by all parties hereto, have been received by Lender and written notice thereof (via email) shall have been sent to the Borrower by the Lender.

5. Choice of Law. The rights and obligations hereunder of each of the parties hereto shall be governed by and interpreted and determined in accordance with
the internal laws of the State of New York (without giving effect to principles of conflicts of laws).

6. Entire Agreement.  This  Agreement  sets  forth  the  entire  agreement  and  understanding  of  the  parties  with  respect  to  the  matters  set  forth  herein.  This
Agreement cannot be changed, modified, amended or terminated except in a writing executed by the party to be charged.

[Signature page follows]

2

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
IN WTINESS WHEREOFF, THE PARTIES HAVE TNERED INTO THIS Agreements as of the date first above written.

PERCEPTIVE CREDIT HOLDINGS, LP,
as the Lender

By: Perceptive Credit Opportunities GP, LLC
its general partner

/s/ Sandeep Dixit

By:
Name: Sandeep Dixit
Title: Chief Credit Officer

/s/ Sam Chawla

By:
Name: Sam Chawla
Title: Portfolio Manager

ACKNOWLEDGED AND ACCEPTED:

BORROWER:

VARIATION BIOTECHNOLOGIES (US), INC., as the Borrower

/s/ Jeff Baxter

By:
Name: Jeff Baxter
Title: Chief Executive Officer

GUARANTORS:

VARIATION BIOTECHNOLOGIES, INC.,
as Guarantor

/s/ Jeff Baxter

By:
Name: Jeff Baxter
Title: Chief Executive Officer

VBI VACCINES INC.,
as Guarantor

/s/ Jeff Baxter

By:
Name: Jeff Baxter
Title: Chief Executive Officer

VBI VACCINES (DELAWARE) INC.,

/s/ Jeff Baxter

By:
Name: Jeff Baxter
Title: Chief Executive Officer

SCIVAC LTD,
as Guarantor

/s/ Jeff Baxter

By:
Name: Jeff Baxter
Title: Chief Executive Officer

3

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

ANNEX A

The Board of Directors and Stockholders of
VBI Vaccines, Inc.

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of VBI Vaccines, Inc. and Subsidiaries (the “Company”) as of December 31, 2018 and 2017,
and the related consolidated statements of operations and comprehensive loss, stockholders’ equity, and cash flows for each of the years then ended, and the
related  notes  (collectively  referred  to  as  the  “financial  statements”).  In  our  opinion,  the  financial  statements  present  fairly,  in  all  material  respects,  the
consolidated financial position of the Company as of December 31, 2018 and 2017, and the consolidated results of their operations and their cash flows for
each of the years then ended, in conformity with accounting principles generally accepted in the United States of America.

Going Concern

The  accompanying  financial  statements  have  been  prepared  assuming  that  the  Company  will  continue  as  a  going  concern.  As  discussed  in  Note  1  to  the
financial statements, the Company has incurred, and it anticipates it will continue to incur, significant losses and generate negative operating cash flows and
as such will require significant additional funds to continue its development activities to ultimately achieve commercial launch of its products. These factors
raise  substantial  doubt  about  its  ability  to  continue  as  a  going  concern.  Management’s  plans  in  regard  to  these  matters  are  also  described  in  Note  1.  The
financial statements do not include any adjustments that might result from the outcome of this uncertainty.

Basis for Opinion

These  financial  statements  are  the  responsibility  of  the  Company’s  management.  Our  responsibility  is  to  express  an  opinion  on  the  Company’s  financial
statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (“PCAOB”)
and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of
the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor
were  we  engaged  to  perform,  an  audit  of  its  internal  control  over  financial  reporting.  As  part  of  our  audits  we  are  required  to  obtain  an  understanding  of
internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial
reporting. Accordingly, we express no such opinion.

Our  audits  included  performing  procedures  to  assess  the  risks  of  material  misstatement  of  the  financial  statements,  whether  due  to  error  or  fraud,  and
performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the
financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating
the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
VBI Vaccines Inc. – List of Subsidiaries

Name of Subsidiary
VBI Vaccines (Delaware) Inc.
SciVac Ltd.
Variation Biotechnologies (US), Inc.
Variation Biotechnologies Inc.
SciVac Hong Kong Limited

Country of Incorporation
Delaware (U.S.A)
Rehovot (Israel)
Delaware (U.S.A)
Ottawa, Ontario (Canada)
Hong Kong

Exhibit 21.1

Ownership Interest (direct or 
indirect)

100%
100%
100%
100%
100%

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statements of VBI Vaccines, Inc. and subsidiaries on Form S-3 (Nos. 333-226271 and 333-
217995) and Form S-8 (Nos. 333-226261 and 333-212160) of our report dated February 25, 2019 on our audits of the consolidated financial statements as of
December 31, 2018 and 2017 and for each of the years then ended, which report is included in this Annual Report on Form 10-K to be filed on or about
February 25, 2019. Our report includes an explanatory paragraph about the existence of substantial doubt concerning the Company's ability to continue as a
going concern.

Exhibit 23.1

/s/ EISNERAMPER LLP
Iselin, New Jersey
February 25, 2019

 
 
 
 
 
 
 
 
 
 
 
 
Exhibit 31.1

I, Jeff Baxter, certify that:

1.

I have reviewed this annual report on Form 10-K for the year ended December 31, 2018 of VBI Vaccines Inc.;

CERTIFICATION

2. Based on  my  knowledge,  this  report  does  not  contain  any  untrue  statement  of  a  material  fact  or  omit  to  state  a  material  fact  necessary  to  make  the

statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based  on  my  knowledge,  the  financial  statements,  and  other  financial  information  included  in  this  report,  fairly  present  in  all  material  respects  the

financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The  registrant’s  other  certifying  officer(s)  and  I  are  responsible  for  establishing  and  maintaining  disclosure  controls  and  procedures  (as  defined  in
Exchange Act Rules 13a-15(e) and 15-d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f))
for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure
that  material  information  relating  to  the  registrant,  including  its  consolidated  subsidiaries,  is  made  known  to  us  by  others  within  those  entities,
particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision,
to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in
accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness

of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal
quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect,
the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the

registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant  deficiencies  and  material  weaknesses  in  the  design  or  operation  of  internal  control  over  financial  reporting  which  are  reasonably

likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over

financial reporting.

Date: February 25, 2019

/s/ Jeff Baxter
Jeff Baxter
Chief Executive Officer (Principal Executive Officer)

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exhibit 31.2

I, Chris McNulty, certify that:

1.

I have reviewed this annual report on Form 10-K for the year ended December 31, 2018 of VBI Vaccines Inc.;

CERTIFICATION

2. Based on  my  knowledge,  this  report  does  not  contain  any  untrue  statement  of  a  material  fact  or  omit  to  state  a  material  fact  necessary  to  make  the

statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based  on  my  knowledge,  the  financial  statements,  and  other  financial  information  included  in  this  report,  fairly  present  in  all  material  respects  the

financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The  registrant’s  other  certifying  officer(s)  and  I  are  responsible  for  establishing  and  maintaining  disclosure  controls  and  procedures  (as  defined  in
Exchange Act Rules 13a-15(e) and 15-d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f))
for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure
that  material  information  relating  to  the  registrant,  including  its  consolidated  subsidiaries,  is  made  known  to  us  by  others  within  those  entities,
particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision,
to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in
accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness

of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal
quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect,
the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the

registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant  deficiencies  and  material  weaknesses  in  the  design  or  operation  of  internal  control  over  financial  reporting  which  are  reasonably

likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over

financial reporting.

Date: February 25, 2019

/s/ Chris McNulty
Chris McNulty
Chief Financial Officer and Head of Business Development
(Principal Financial and Accounting Officer)

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CERTIFICATION

Exhibit 32.1

In connection with the annual report of VBI Vaccines Inc. (the “Company”) on Form 10-K for the year ended December 31, 2018 as filed with the
Securities and Exchange Commission (the “Report”), I, Jeff Baxter, Chief Executive Officer (Principal Executive Officer) of the Company, hereby certify as
of the date hereof, solely for purposes of Title 18, Chapter 63, Section 1350 of the United States Code, that to the best of my knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company at

the dates and for the periods indicated.

Date: February 25, 2019

/s/ Jeff Baxter
Jeff Baxter
Chief Executive Officer (Principal Executive Officer) 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CERTIFICATION

Exhibit 32.2

In connection with the annual report of VBI Vaccines Inc. (the “Company”) on Form 10-K for the year ended December 31, 2018 as filed with the
Securities and Exchange Commission (the “Report”), I, Chris McNulty, Chief Financial Officer and Head of Business Development (Principal Financial and
Accounting Officer) of the Company, hereby certify as of the date hereof, solely for purposes of Title 18, Chapter 63, Section 1350 of the United States Code,
that to the best of my knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company at

the dates and for the periods indicated.

Date: February 25, 2019

/s/ Chris McNulty
Chris McNulty
Chief Financial Officer and Head of Business Development
(Principal Financial and Accounting Officer)