The emergencies chief for the World Health Organization said that COVID-19 doesn’t seem to follow the seasonal patterns that some viruses exhibit, making it harder to control. Unlike other respiratory ...

Wearing face masks may not have lowered the risk of COVID infection after the first Omicron wave, new research has shown. But that does not mean that face masks aren't useful, regardless. The wearing ...

Hospitalizations have ticked upward, and there are at least 1,200 Covid-related deaths each week. Americans should mask more often, and vaccination rates remain too low, experts say. By Apoorva ...

Feb 10 (Reuters) - Making sure a mask fits snugly on the face and use of two masks is likely to significantly reduce a person's exposure to the coronavirus, laboratory experiments described by U.S.

Doctors say they're finding it increasingly difficult to distinguish Covid from allergies or the common cold, even as hospitalizations tick up. The illness' past hallmarks, such as a dry cough or the ...