A medical worker administers a dose of the COVID-19 vaccine to a boy at a vaccination site in Xuhui District of Shanghai, east China, Sept. 3, 2021. (Xinhua/Liu Ying)
BEIJING, Sept. 26 (Xinhua) -- Over 2.197 billion COVID-19 vaccine doses had been administered in China as of Saturday, data from the National Health Commission showed Sunday.
原文地址：http://en.people.cn/n3/2021/0926/c90000-9901079.html