A medical worker administers a dose of COVID-19 vaccine for a student at a vaccination site in Jinfeng district of Yinchuan, northwest China’s Ningxia Hui Autonomous Region, Aug. 15, 2021. (Xinhua/Feng Kaihua)
BEIJING, Aug. 16 (Xinhua) -- Over 1.86 billion doses of COVID-19 vaccines had been administered in China by Sunday, the National Health Commission said Monday.
原文地址：http://en.people.cn/n3/2021/0816/c90000-9884609.html