Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in the Registration Statement of VBI Vaccines, Inc. and Subsidiaries (the “Company”) on Form S-3 to be filed on or about August 26, 2022 of our report dated March 7, 2022, on our audits of the consolidated financial statements as of December 31, 2021 and 2020 and for each of the years then ended, which report was included in the Annual Report on Form 10-K filed March 7, 2022. Our report includes an explanatory paragraph about the existence of substantial doubt concerning the Company’s ability to continue as a going concern. We also consent to the reference to our firm under the caption “Experts” in this Registration Statement.
/s/ EisnerAmper LLP
EISNERAMPER LLP
Iselin, New Jersey
August 26, 2022