 Boston, Massachusetts--Newsfile Corp. - September 9, 2021 - The Thornton Law Firm alerts investors that a class action lawsuit has been filed on behalf of investors of Annovis Bio, Inc. NYSE: ANVS. The case is currently in the lead plaintiff stage. Investors who purchased ANVS stock or other securities between May 21, 2021 and July 28, 2021 may contact the Thornton Law Firms investor protection team by visiting for more information. Investors may... 