How many times can I reuse my N95 mask? It depends, but you should be able to use N95s and KN95s a few times. The U.S. Centers of Disease Control and Prevention says health care workers can wear an ...

More than 11 million counterfeit 3M N95 masks have been seized by the Department of Homeland Security in recent weeks. The recently confiscated masks were headed for frontline healthcare workers who ...

The air quality in Delhi still remains under the ‘very poor’ category. And with winters making its way, the air pollution is ...

It might also get dirty or wet, especially if you're using it while exercising. If you notice any of these changes to your mask, it's time to stop using it — even if you've only used it a few hours.

Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. Exposing contaminated N95 respirators to vaporized hydrogen peroxide (VHP) or ultraviolet (UV) ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. With every breath you take in an N95, particles accumulate on the mask, one health expert says. That could make it more difficult ...

The air in Delhi has turned grey, heavy and hazardous once again. With the Air Quality Index (AQI) soaring past 400 and even entering the “hazardous” category in many zones, ordinary walks or commutes ...

As COVID cases surge in North Carolina, a Charlotte group is distributing free N95 masks for those who want to protect themselves against the virus. CLT Mask Bloc, a nonprofit organization dedicated ...