Residents wait to receive COVID-19 vaccine on a mobile vaccination bus in Xidu Town of Hengyang County, central China’s Hunan Province, Aug. 8, 2021. (Photo by Liu Xinrong/Xinhua)
BEIJING, Aug. 11 (Xinhua) -- Over 1.8 billion doses of COVID-19 vaccines had been administered in China by Tuesday, the National Health Commission said Wednesday.
原文地址：http://en.people.cn/n3/2021/0811/c90000-9882789.html