0000764195 false VBI Vaccines Inc/BC 0000764195 2023-09-27 2023-09-27 iso4217:USD xbrli:shares iso4217:USD xbrli:shares






Washington, D.C. 20549






Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934


Date of report (Date of earliest event reported): September 27, 2023



(Exact name of registrant as specified in its charter)


British Columbia, Canada   001-37769   N/A

(State or other jurisdiction

of incorporation)



File Number)


(IRS Employer

Identification No.)


160 Second Street, Floor 3

Cambridge, Massachusetts

(Address of principal executive offices)   (Zip Code)


(617) 830-3031

(Registrant’s telephone number, including area code)



(Former Name or former address, if changed since last report)


Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:


Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4© under the Exchange Act (17 CFR 240.13e-4©)


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


Title of each class   Trading Symbol(s)   Name of exchange on which registered
Common Shares, no par value per share   VBIV   The NASDAQ Stock Market LLC


Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).


Emerging growth company


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. ☐







Item 7.01 Regulation FD Disclosure.


On September 27, 2023, VBI Vaccines Inc. (the “Company”) issued a press release announcing interim data from the Phase 1 clinical study of the Company’s multivalent pan-coronavirus vaccine candidate, VBI-2901, which expresses the ancestral COVID-19, SARS, and MERS spike antigens. The Company undertakes no obligation to update, supplement or amend the materials attached hereto.


The information in this Current Report on Form 8-K (including Exhibit 99.1 attached hereto) is being furnished pursuant to Item 7.01 and shall not be deemed to be filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise be subject to the liabilities of that section, nor shall it be deemed to be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, whether made before or after the date hereof and regardless of any general incorporation language in such filing.


Item 9.01 Financial Statements and Exhibits.


(d) Exhibits


Exhibit No.   Description
99.1   Press Release dated September 27, 2023 (furnished pursuant to Item 7.01)
104   Cover Page Interactive Data File (formatted as Inline XBRL)







Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


  VBI Vaccines Inc.
Date: September 27, 2023 By: /s/ Jeffrey R. Baxter
    Jeffrey R. Baxter
    President and Chief Executive Officer





Exhibit 99.1


VBI Vaccines’ Pan-Coronavirus Vaccine Candidate, VBI-2901, Induced Broad and Durable Protective Titers Against Variants of Concern


First clinical data from a pan-coronavirus vaccine candidate
Elicited high and sustained neutralizing responses against a panel of COVID-19 variants, including Wuhan, Delta, Beta, Omicron BA.5, as well as multiple animal coronaviruses including bat and pangolin variants
Durability of protective titers maintained through interim data point at six months – substantially more persistent compared to published durability of responses to a licensed mRNA vaccine1
Safety consistent with known safety profile of VBI’s proprietary eVLP platform technology, with no safety signals or grade 3 or 4 adverse events observed
Funds from existing partners, including the Canadian Government and the Coalition for Epidemic Preparedness Innovations (CEPI), available to fund next phase of clinical development


CAMBRIDGE, Mass. (September 27, 2023) – VBI Vaccines Inc. (Nasdaq: VBIV) (VBI), a biopharmaceutical company driven by immunology in the pursuit of powerful prevention and treatment of disease, today announced interim data from the Phase 1 clinical study of its multivalent pan-coronavirus vaccine candidate, VBI-2901, which expresses the ancestral COVID-19, SARS, and MERS spike antigens. The Phase 1 clinical study enrolled 101 adults, aged 18-64 years who had received either two or three doses of a messenger RNA (mRNA) COVID-19 vaccine licensed by Health Canada, and assessed both one and two dose booster regimens of VBI-2901. Based on interim data, however, peak responses were achieved with only a single 10µg dose of VBI-2901.


“As we’ve previously said, we endeavor to develop a vaccine with meaningful differentiation to those COVID-19 vaccines already approved – we believe these initial data are evidence of just that, demonstrating an ability to safely broaden durable, protective levels of immune responses and significantly boost neutralizing responses in participants with low baseline antibody titers,” said Jeff Baxter, VBI’s President and CEO. “With sufficient funding available under our current partnerships, subject to discussions with our partners and with regulatory bodies, we look forward to advancing this program and being a part of the innovative next-generation of protection against coronaviruses.”


Breadth of Immune Response


All participants saw boosting and/or high neutralizing responses against a panel of COVID-19 variants, including Wuhan, Delta, Beta, Omicron BA.5, as well as multiple animal coronaviruses including bat and pangolin variants
Participants with low baseline neutralization titers (geometric mean titer (GMT): 148 IU50/mL), who are at the highest risk of infection, saw the greatest vaccine-induced boosting effects across all variants tested at Day 28, after one dose, with increases of: 8.5x against Wuhan, 9.1x against Delta, 14.2x against Beta, and 5.8x against Omicron BA.5


Durability of Immune Response


All participants who received one dose had enhanced persistence of neutralizing responses, with only about 25% reduction in GMT against Wuhan after 5 months vs. peak responses
Similar enhanced durability trends were observed against all tested variants
By comparison, a recently published study [Gilboa et al., 2022] evaluating immune responses after a third dose of a licensed mRNA vaccine in nearly 4,000 healthcare workers in Israel demonstrated an approximate 77% decline in GMT against Wuhan after 5 months vs. peak responses1


In the same study [Gilboa et al., 2022], durability trends against other variants, including Omicron, were seen to wane even more aggressively, with 4-fold to 10-fold lower neutralization titers within 4 months of the third dose





About the Phase 1 Study


The Phase 1 randomized, open-label study enrolled 101 subjects across three cohorts, randomized 1:1:1, to compare either two intramuscular doses of VBI-2901 at a low- (5µg) or high- (10µg) dose level, or one dose of VBI-2901 at the high-dose level (10µg) healthy adults age 18-64 who have previously received two or three immunizations with COVID-19 vaccines licensed by Health Canada. Each participant had received their previous dose of a licensed COVID-19 vaccine at least six months prior to study enrollment.


About VBI-2900 Coronavirus Vaccine Program


The VBI-2900 program consists of multiple undisclosed, multivalent vaccine constructs developed using VBI’s proprietary eVLP platform technology, in addition to the three candidates that have generated clinical data: (1) VBI-2901, a multivalent coronavirus vaccine expressing the ancestral SARS-CoV-2, SARS-CoV, and MERS-CoV spike proteins, (2) VBI-2902, a monovalent COVID-19 vaccine expressing a modified prefusion form of the SARS-CoV-2 ancestral spike protein, and (3) VBI-2905, a monovalent COVID-19 vaccine expressing a modified prefusion form of the spike protein from the Beta variant (B.1.351).


VBI’s coronavirus vaccine program has been developed through collaborations with the National Research Council of Canada (NRC), the Coalition for Epidemic Preparedness Innovations (CEPI), and the Government of Canada, through their Strategic Innovation Fund.


About VBI Vaccines Inc.


VBI Vaccines Inc. (“VBI”) is a biopharmaceutical company driven by immunology in the pursuit of powerful prevention and treatment of disease. Through its innovative approach to virus-like particles (“VLPs”), including a proprietary enveloped VLP (“eVLP”) platform technology, VBI develops vaccine candidates that mimic the natural presentation of viruses, designed to elicit the innate power of the human immune system. VBI is committed to targeting and overcoming significant infectious diseases, including hepatitis B, coronaviruses, and cytomegalovirus (CMV), as well as aggressive cancers including glioblastoma (GBM). VBI is headquartered in Cambridge, Massachusetts, with research operations in Ottawa, Canada, and a research and manufacturing site in Rehovot, Israel.


Website Home: http://www.vbivaccines.com/

News and Resources: http://www.vbivaccines.com/news-and-resources/

Investors: http://www.vbivaccines.com/investors/




1.Gilboa, Mayan, Regev-Yochay, Gili, Mandelboim, Michael et al. Durability of Immune Response After COVID-19 Booster Vaccination and Association With COVID-19 Omicron Infection. JAMA Network Open. September, 2022


Cautionary Statement on Forward-looking Information


Certain statements in this press release that are forward-looking and not statements of historical fact are forward-looking statements within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995 and are forward-looking information within the meaning of Canadian securities laws (collectively, “forward-looking statements”). The Company cautions that such forward-looking statements involve risks and uncertainties that may materially affect the Company’s results of operations. Such forward-looking statements are based on the beliefs of management as well as assumptions made by and information currently available to management. Actual results could differ materially from those contemplated by the forward-looking statements as a result of certain factors, including but not limited to, the impact of general economic, industry or political conditions in the United States or internationally; the impact of the COVID-19 endemic and its continuing effects on our clinical studies, manufacturing, business plan, and the global economy; the ability to successfully manufacture and commercialize PreHevbrio/PreHevbri; the ability to establish that potential products are efficacious or safe in preclinical or clinical trials; the ability to establish or maintain collaborations on the development of pipeline candidates and the commercialization of PreHevbrio/PreHevbri; the ability to obtain appropriate or necessary regulatory approvals to market potential products; the ability to obtain future funding for developmental products and working capital and to obtain such funding on commercially reasonable terms; the Company’s ability to manufacture product candidates on a commercial scale or in collaborations with third parties; changes in the size and nature of competitors; the ability to retain key executives and scientists; and the ability to secure and enforce legal rights related to the Company’s products. A discussion of these and other factors, including risks and uncertainties with respect to the Company, is set forth in the Company’s filings with the SEC and the Canadian securities authorities, including its Annual Report on Form 10-K filed with the SEC on March 13, 2023, and filed with the Canadian security authorities at sedar.com on March 13, 2023, as may be supplemented or amended by the Company’s Quarterly Reports on Form 10-Q. Given these risks, uncertainties and factors, you are cautioned not to place undue reliance on such forward-looking statements, which are qualified in their entirety by this cautionary statement. All such forward-looking statements made herein are based on our current expectations and we undertake no duty or obligation to update or revise any forward-looking statements for any reason, except as required by law.


VBI Contact


Nicole Anderson

Director, Corporate Communications & IR

Phone: (617) 830-3031 x124

Email: IR@vbivaccines.com




Sep. 27, 2023
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Sep. 27, 2023
Entity File Number 001-37769
Entity Registrant Name VBI Vaccines Inc/BC
Entity Central Index Key 0000764195
Entity Incorporation, State or Country Code A1
Entity Address, Address Line One 160 Second Street
Entity Address, Address Line Two Floor 3
Entity Address, City or Town Cambridge
Entity Address, State or Province MA
Entity Address, Postal Zip Code 02142
City Area Code (617)
Local Phone Number 830-3031
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Shares, no par value per share
Trading Symbol VBIV
Security Exchange Name NASDAQ
Entity Emerging Growth Company false

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