SVA [SINOVAC BIOTECH] 6-K: (Original Filing)
[Sinovac Forced to Temporarily Suspend Flu Vaccine Production Due to Disruptive Actions taken by Minority Shareholder of Sinovac Beijing BEIJING, May 1, 2018 /PRNewswire/ -- Sinovac Biotech Ltd. (NASDAQ: SVA) ("Sinovac " or the "Company"), a leading provider of biopharmaceutical products in China, to]