What is already known about this topic? Face masks or respirators (N95/KN95s) effectively filter virus-sized particles in laboratory settings. The real-world effectiveness of face coverings to prevent ...

As the omicron variant of COVID-19 has surged in Connecticut, experts say masks remain an essential tool to control the spread of the virus. At the same time, the question of which type of mask to ...

Laura holds a Master's in Experimental Neuroscience and a Bachelor's in Biology from Imperial College London. Her areas of expertise include health, medicine, psychology, and neuroscience. Laura holds ...

When protecting yourself from airborne pathogens, just about any mask is better than no mask. However, for maximum safety and peace of mind, it’s better to go with a respirator that’s been tested and ...

Add Yahoo as a preferred source to see more of our stories on Google. Though statewide coronavirus mask mandates have expired, many people have opted to continue wearing them to keep germs and other ...

Add Yahoo as a preferred source to see more of our stories on Google. As a result of the Canadian wildfires, the air quality on the East Coast is currently among the world’s worst, rivaling that of ...

University of Iowa health experts recommend the UI community to wear KN95 masks instead of surgical masks to offer better protection against COVID-19. Patrick O’Shaughnessy, director of graduate ...

A shortage of N95 masks in 2020 led the CDC to craft guidelines for healthcare workers who needed to reuse them for multiple shifts, but a new study, published Jan. 26 in JAMA, has found reuse of ...

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. These respirators are more protective than KN95s, KF94s ...

People who said they always wore some type of face mask indoors were less likely to test positive for COVID-19 compared to those who did not, though high-quality N95 respirators and KN95 were better ...

This study asked a very interesting question, given the considerable cost difference between the 2 modes of protection against respiratory infections (N95 respirators cost much more than surgical ...