Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the following Registration Statements:
of our report dated March 8, 2023, with respect to the consolidated financial statements of eFFECTOR Therapeutics, Inc., included in this Annual Report (Form 10-K) of eFFECTOR Therapeutics, Inc. for the year ended December 31, 2022.
/s/ Ernst & Young LLP
San Diego, California
March 8, 2023