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

HARRISBURG, Pennsylvania (WPVI) -- The Pennsylvania Health Department says it will follow the CDC's new recommendation to ease mask-wearing guidance for fully vaccinated people, allowing them to stop ...

Add Yahoo as a preferred source to see more of our stories on Google. Nurses, researchers and workplace safety officers worry new guidelines from the Centers for Disease Control and Prevention might ...

Nurses, researchers and workplace safety officers worry new guidelines from the Centers for Disease Control and Prevention might reduce protection against the coronavirus and other airborne pathogens ...