 Boston, Massachusetts--Newsfile Corp. - October 4, 2021 - Block Leviton is investigating Eargo, Inc. NASDAQ: EAR for potential securities law violations. Investors who have lost money in their Eargo investment should contact the firm to learn more about how they might recover those losses. For more details, visit is this all about?After the markets closed on September 22, 2021, Eargo disclosed that it is the target of a criminal investigation by the U.S... 