 New York, New York--Newsfile Corp. - July 9, 2021 - The Klein Law Firm announces that a class action complaint has been filed on behalf of shareholders of Provention Bio, Inc. NASDAQ: PRVB alleging that the Company violated federal securities laws.Class Period: November 2, 2020 and April 8, 2021Lead Plaintiff Deadline: July 20, 2021No obligation or cost to you.Learn more about your recoverable losses in PRVB: 