Science

Face Masks Still All-important to Fight Off Covid-19

WHO detailed face covering should be worn after a recent exposure to SARS-CoV-2, when someone has or suspects having being infected, is at high risk, and also if they are in a crowded, closed or poorly ventilated space.»

WHO urges nations to remain vigilant ahead of Omicron sublineages

The World Health Organization (WHO)

The request came after a meeting by the Technical Advisory Group on Virus Evolution (TAG-VE) on Tuesday to review latest scientific evidence on different Omicron sublineages. The analysis focused on present pandemic situation in China, where Chinese scientists presented genomic data from what they described as imported and locally acquired coronavirus infection cases. The study showed a predominance of Omicron »