 NEW YORK--BUSINESS WIRE--Attorney Advertising--Bronstein, Gewirtz Grossman, LLC notifies investors that a class action lawsuit has been filed against Provention Bio, Inc. Provention or the Company NASDAQ: PRVB and certain of its officers, on behalf of shareholders who purchased or otherwise acquired Provention securities between November 2, 2020 and April 8, 2021, the Class Period. Such investors are encouraged to join this case by visiting the firms site: 