NHS leaders are encouraging people with flu symptoms to mask up in public. Does the science support this advice?

"We were all very good about infection control during Covid. And we really, really need to get back to that now," said the chief executive of NHS Providers.

The short answer is that the evidence remains surprisingly weak. Studies conducted before the COVID pandemic generally found ...

SAN FRANCISCO -- California health officials are now recommending that residents wear face masks in public indoor settings, regardless of vaccination status, as the COVID-19 Delta variant continues to ...

American Airlines has temporarily banned an activist who refused to wear a face mask on a recent flight, the first reported banning of a passenger who refused to comply with a major U.S. airline's ...

Whittington Health NHS Trust in London told the public this week: “You must wear a mask when visiting our Emergency ...