Share on Pinterest New research examines the protection offered by fit-tested N95 masks against airborne particles. John Tlumacki/The Boston Globe via Getty Images Healthcare workers rely on N95 ...

Please provide your email address to receive an email when new articles are posted on . Nearly 100% of N95 masks pass fit tests after 3 years, suggesting annual tests are not necessary. Moving to ...

About The Study: In this study of 824 N95s used by 412 emergency department health care workers practicing N95 reuse, fit failure occurred in 38.7% of masks after one shift. Trifold N95s had higher ...

Select independently determines what we cover and recommend. When you buy through our links, we may earn a commission. Learn more. Out of all the different face masks you can choose from, one type is ...

Researchers have tested a variety of popular hacks for improving the fit of KN95 and surgical masks, and found that while some hacks do improve fit, they can also come at the cost of the wearer's ...

NEW YORK A woman wearing a protective N95 mask. (Photo by Jeenah Moon/Getty Images) The U.S. has just had another spike in Covid-19 infection. At the same time, influenza and RSV infections have also ...

The NC Department of Health and Human Services recently issued new guidance on mask wearing, recommending heavy-duty N95 and KN95 respirators instead of loosely woven cloth masks, which research shows ...

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) ...