While reusable face masks have become common in the past two years, some medical experts say a reusable cloth mask may not be the best option anymore, especially with the omicron variant. In a change ...

As we approach the one-year anniversary of the first confirmed COVID-19 case in Philadelphia, there are a host of subjects we now know more about than we would ever have liked: aerosols, spike ...

Masks are flying off store shelves once again, as mandates return to help stop the surge of COVID-19 cases. At this point it's likely you've tried them all, cloth masks, surgical masks, KN95 masks, ...