BEIJING, Feb. 9 (Xinhua) — According to statistics released by the World Health Organization, the threat posed to human life by mutations of the COVID-19 virus is waning, a Chinese health expert said
Tag: Disease
No new Omicron variants detected in Beijing by 2022 end: study
BEIJING, Feb. 9 (Xinhua) — No novel COVID-19 variants were found in Beijing weeks after China optimized its epidemic response in November, according to a recent study.Researchers from the Chinese Aca