 NEW YORK--BUSINESS WIRE--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 RenovaCare, Inc. OTC: RCAR between August 14, 2017 and May 28, 2021, inclusive the Class Period. A class action lawsuit has already been filed. If you wish to serve as lead plaintiff, you must move the Court no later than September 14, 2021. SO WHAT: If you purchased RenovaCare securities during the Class Period you 