A student receives a dose of COVID-19 vaccine at a vaccination site in Yinchuan, capital city of northwest China’s Ningxia Hui Autonomous Region, Aug. 18, 2021. (Xinhua/Feng Kaihua)
BEIJING, Aug. 20 (Xinhua) -- More than 1.91 billion doses of COVID-19 vaccines had been administered in China as of Thursday, data from the National Health Commission showed Friday.
原文地址：http://en.people.cn/n3/2021/0820/c90000-9886514.html