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
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Vaccine scandal in China
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