A resident gets a booster shot of the COVID-19 vaccine at a community medical service center in Huzhou, east China's Zhejiang Province, Oct. 27, 2021. More than 2.251 billion doses of COVID-19 vaccines had been administered on the Chinese mainland as of Tuesday, data from the National Health Commission showed Wednesday. (Xinhua/Weng Xinyang)
BEIJING, Oct. 27 (Xinhua) -- More than 2.251 billion doses of COVID-19 vaccines had been administered on the Chinese mainland as of Tuesday, data from the National Health Commission showed Wednesday. Enditem
A resident gets a booster shot of the COVID-19 vaccine at a community medical service center in Huzhou, east China's Zhejiang Province, Oct. 27, 2021. More than 2.251 billion doses of COVID-19 vaccines had been administered on the Chinese mainland as of Tuesday, data from the National Health Commission showed Wednesday. (Xinhua/Weng Xinyang)
A health worker prepares to administer a booster shot of the COVID-19 vaccine at a community medical service center in Huzhou, east China's Zhejiang Province, Oct. 27, 2021. More than 2.251 billion doses of COVID-19 vaccines had been administered on the Chinese mainland as of Tuesday, data from the National Health Commission showed Wednesday. (Xinhua/Weng Xinyang)
