PHILADELPHIA — Two years into the COVID-19 pandemic, the public debate on masks is as heated as ever — especially in Philadelphia, which earned national attention for once again requiring masks in ...

NEW YORK -- You better start stocking up on your surgical or N95 or KN95 masks. Studies are emerging that cloth masks are not as effective in preventing the spread of COVID. A study released in ...

Coming soon to your Twitter feed: another Centers for Disease Control and Prevention poster on the virtues of mask-wearing. “People who reported always wearing a mask in indoor public settings were ...

A new study in The Lancet demonstrates that face coverings dramatically reduce the load of SARS-CoV-2 in exhaled breath from infected persons. The reductions reached as high as 98 percent, with ...

WASHINGTON — We’ve already been through two winters with COVID-19, but this year, we have three viruses on our minds: COVID-19, the flu, and RSV. The numbers are up, and Rochelle Walensky, director of ...

NORFOLK, Va. (WAVY) — Many businesses and schools are sticking with CDC guidance which says you should test for COVID if you have symptoms, stay home for a week if you test positive and then wear a ...