TEXT-EXTRACT 2 filename2.txt United States securities and exchange commission logo July 18, 2022 Chester S. Zygmont, III Chief Financial Officer Revelation Biosciences, Inc. 4660La Jolla Village Drive, Suite 100 San Diego, California 9222 Re: Revelation Biosciences, Inc. Registration Statement on Form S-1 Filed July 13, 2022 File No. 333-266108 Dear Mr. Zygmont: This is to advise you that we have not reviewed and will not review your registration statement. Please refer to Rules 460 and 461 regarding requests for acceleration. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Please contact Abby Adams at (202) 551-6902 with any questions. Sincerely, Division of Corporation Finance Office of Life Sciences cc: Joseph P. Galda, Esq.