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Peering into the production process of China's inactivated COVID-19 vaccine

Xinhua | Updated: 2021-01-24 08:15
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Staff members work at the high-level biosafety protective zone in the COVID-19 vaccine stock solution workshop soon to be put into operation at Sinovac Life Sciences Co., Ltd. in Beijing, July 15, 2020. [Photo/Xinhua]
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