Over 2.7 bln COVID-19 vaccine doses administered on Chinese mainland
Source: Xinhua| 2021-12-22 15:06:32|Editor: huaxia
BEIJING, Dec. 22 (Xinhua) -- More than 2.7 billion COVID-19 vaccine doses had been administered on the Chinese mainland as of Tuesday, data from the National Health Commission showed Wednesday. Enditem
China,Health,Vaccine
