Total lot release volume of varicella vaccine in China 2014-2019
In 2019, about 21 million doses of varicella (chickenpox) vaccine were approved and released in China. Measles, mumps and rubella are common respiratory infectious diseases among children. Changchun BCHT Biotechnology, China National Pharmaceutical Group (Sinopharm), and Changchun Keygen Biological Products were the major manufacturers for varicella vaccine in China.