 New York, New York--Newsfile Corp. - August 31, 2021 - The Klein Law Firm announces that a class action complaint has been filed on behalf of shareholders of Annovis Bio, Inc. NYSE: ANVS alleging that the Company violated federal securities laws.Class Period: May 21, 2021 and July 28, 2021Lead Plaintiff Deadline: October 18, 2021No obligation or cost to you.Learn more about your recoverable losses in ANVS: 