A medical worker administers a dose of COVID-19 vaccine for a student at a high school in Shenzhen, south China’s Guangdong Province, July 29, 2021. (Xinhua/Mao Siqian)
BEIJING, Aug. 3 (Xinhua) -- Nearly 1.69 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/n3/2021/0803/c90000-9879905.html