Medical-grade masks, meanwhile, circulate out between 60 to 80 percent of particles. (Read: They are not a virus catch-all.) ...

Wearing a face mask when you’re in a public setting is one of the best ways to avoid getting and spreading illnesses like Covid-19, the flu, RSV and the common cold, says Dr. Carl Fichtenbaum, a ...

A few disputed the effectiveness of wearing masks, which aren't perfect but are far better at preventing infections than wearing nothing, particularly when they're high quality and well fitting ...

MSNBC guest says masks should be brought back again after COVID hospitalization uptick Former Obama official and current MSNBC medical contributor Dr. Kavita Patel was brought on Jose Diaz-Balart ...

LifeBridge Health and the University of Maryland Medical System are requiring face masks in doctor's offices in response to a post-holiday spike in respiratory illnesses and hospitalizations.

Masks continue to offer some protection and reduce your risk of catching COVID-19 in a community setting, like a doctor’s office, according to the study.

The doctor said all people, even those not considered at-risk, should try to stay indoors as much as possible, and advised investing in a medical-grade air purifier for their home.