A medical worker administers a dose of COVID-19 vaccine for a resident at a vaccination site in Haikou, south China’s Hainan Province, Aug. 4, 2021. (Xinhua/Yang Guanyu)
BEIJING, Sept. 9 (Xinhua) -- More than 2.12 billion doses of COVID-19 vaccines had been administered in China as of Wednesday, data from the National Health Commission showed Thursday.
原文地址：http://en.people.cn/n3/2021/0909/c90000-9894370.html