 NEW YORK, March 31, 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 Repro Med Systems, Inc. NASDAQ: KRMD between August 4, 2020 and January 25, 2021, inclusive the Class Period. A class action lawsuit has already been filed. 