Vials of COVID-19 mRNA vaccine are seen at the booth of Fosun BioNTech at the Medical Equipment and Healthcare Products Exhibition Area of the 4th China International Import Expo (CIIE) in east China's Shanghai, Nov. 7, 2021. (Xinhua/Zhang Yuwei)
In pics: Medical Equipment and Healthcare Products Exhibition Area of 4th CIIE
Source: Xinhua| 2021-11-08 07:13:04|Editor: huaxia
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