 LOS ANGELES, May 6, 2021 PRNewswire -- The Schall Law Firm, a national shareholder rights litigation firm, announces that it is investigating claims on behalf of investors of AVROBIO, Inc. AVROBIO or the Company NASDAQ: AVRO for violations of the securities laws. The investigation focuses on whether the Company issued false andor misleading statements andor failed to disclose information pertinent to investors. 