Face masks are once again in the spotlight for health reasons, thanks to the surge in the highly contagious Omicron variant and the new CDC mask guidance—to wear one in indoor public spaces and ...

Amid a shortage of medical-grade masks, federal guidelines now recommend everyone wear face coverings out in public. Here's ...

Guidance on whether to wear a face mask to limit the spread of coronavirus has been evolving. The Taoiseach says the Government is now advising people to wear face coverings on public transport and in ...

More data and public health experts say the quality of face masks can vary widely. That’s being emphasized now as the omicron variant has been found to be significantly more transmissible than ...