Video Player Close BEIJING, Nov. 21 (Xinhua) — More than 2.43 billion doses of COVID-19 vaccine had been administered on the Chinese mainland as of Saturday, data from the National Health Commission showed Sunday. Enditem…
Video Player Close BEIJING, Nov. 21 (Xinhua) — More than 2.43 billion doses of COVID-19 vaccine had been administered on the Chinese mainland as of Saturday, data from the National Health Commission showed Sunday. Enditem…