 NEW YORK, Aug. 10, 2021 PRNewswire -- WHY: Rosen Law Firm, a global investor rights law firm, announces the filing of a class action lawsuit on behalf of purchasers of the securities of Iterum Therapeutics plc NASDAQ: ITRM between November 30, 2020 and July 23, 2021, inclusive the Class Period. A class action lawsuit has already been filed. 