 New York, New York--Newsfile Corp. - October 9, 2021 - Pomerantz LLP announces that a class action lawsuit has been filed against Sesen Bio, Inc. Sesen Bio or the Company NASDAQ: SESN and certain of its officers. The class action, filed in the United States District Court for the Southern District of New York, and docketed under 21-cv-07309, is on behalf of a class consisting of all persons and entities other than Defendants... 