Sinovac Biotech Ltd. (Sinovac) is a holding company. The Company is a biopharmaceutical company that focuses on the research, development, manufacturing and commercialization of vaccines that protect against human infectious diseases, including hepatitis A, hepatitis B, seasonal influenza, Haemagglutinase5 Neuraminidase1 (H5N1) and Influenza A (H1N1) pandemic influenza and mumps. The Company's pipeline consists of vaccine candidates in the clinical and pre-clinical...