SVA [SINOVAC BIOTECH] 6-K: (Original Filing)
[Sinovac Receives Approval from China for its Quadrivalent Influenza Vaccine BEIJING — (BUSINESS WIRE) — Sinovac Biotech Ltd. (“Sinovac” or the “Company”)(Nasdaq: SVA), a leading provider of biopharmaceutical products in China, today announced the China National Medical Products Administration (or NM]