Total lot release volume of DTP vaccinations in China 2015-2020
over half of all DTP vaccine doses released in the year in China.
In 2020, pharmaceutical companies in China manufactured 51.16 million doses of DTP (diphtheria/tetanus/pertussis) vaccines, representing a significant decline from the previous year. The Wuhan Institute of Biological Products, subsidiary of Chinese pharmaceutical giant Sinopharm, contributed