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

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 ...

Masks have been a cultural flashpoint since the start of the pandemic, and mask mandates in schools have been especially incendiary. Critics have argued that there is no strong evidence to prove that ...