SAN DIEGO, Feb. 1, 2021 /PRNewswire/ — Shareholder rights law firm Johnson Fistel, LLP has launched an investigation into whether the board members of Viela Bio, Inc. (NASDAQ: VIE) breached their fiduciary duties in connection with the proposed sale of the Company to Horizon Therapeutics plc (NASDAQ: HZNP). On February 1, 2021, Viela Bio announced that […]