SVA [SINOVAC BIOTECH] 6-K: (Original Filing)
[Sinovac Announces First Animal Study Results of Vaccine Against COVID-19 Published in SCIENCE --- Inactivated vaccine for SARS-CoV-2 shows good safety and efficacy on Rhesus Macaques BEIJING, China, May 6, 2020 /Business Wire/ -- Sinovac Biotech Ltd. (NASDAQ: SVA) (“Sinovac” or the “Company”), a lea]