NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we may earn a commission. Learn more. Fewer people wear face masks than during the Covid-19 ...

The Centers for Disease Control and Prevention has updated its mask guidance to note that N95 and KN95 masks offer higher levels of protection against COVID-19 than cloth masks, although it stopped ...

Medical face masks for healthcare workers are running dangerously low due to the rapid increase of COVID-19 patients filling up hospitals and the fact that many consumers are purchasing personal ...

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) ...

Add Yahoo as a preferred source to see more of our stories on Google. One way to protect yourself: picking up an N95 mask. Yes, the same masks we wore for Covid are proving effective to help filter ...

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 ...