A medical worker administers a dose of COVID-19 vaccine for a student in Beijing, capital of China, July 21, 2021. (Xinhua/Zhang Chenlin)
BEIJING, July 27 (Xinhua) -- More than 1.56 billion doses of COVID-19 vaccines had been administered in China by Monday, the National Health Commission said Tuesday.
原文地址:http://en.people.cn/n3/2021/0727/c90000-9877230.html