A resident receives a dose of COVID-19 vaccine on a mobile vaccination bus in Xidu Town of Hengyang County, central China's Hunan Province, Aug. 8, 2021. (Xinhua/Liu Xinrong)
BEIJING, Aug. 18 (Xinhua) -- A total of over 1.88 billion doses of COVID-19 vaccines had been administered in China as of Tuesday, data from the National Health Commission showed Wednesday.