Chinese drug manufacturer Changsheng Bio-tech produced nearly 500,000 substandard vaccines for babies, roughly double an initial estimate, state media said. Photo: EPA-EFE

China’s vaccine scandal: firm made 500,000 substandard doses, twice as many as first thought, state media says

Follow-up investigation finds Changsheng Bio-tech produced an additional batch of ineffective DPT vaccines

Topic |   Vaccine scandal in China

TOP PICKS

Chinese drug manufacturer Changsheng Bio-tech produced nearly 500,000 substandard vaccines for babies, roughly double an initial estimate, state media said. Photo: EPA-EFE
READ FULL ARTICLE