A medical worker inquires a boy about his health condition before providing him with COVID-19 vaccination at a vaccination site in Xuhui District of Shanghai, east China, Sept. 3, 2021. (Xinhua/Liu Ying)
BEIJING, Sept. 13 (Xinhua) -- Nearly 2.15 billion doses of COVID-19 vaccines had been administered in China as of Sunday, data from the National Health Commission showed Monday.
原文地址：http://en.people.cn/n3/2021/0913/c90000-9895612.html