P95 and N95 are rating classifiers for masks manufactured to keep people from inhaling dust and other small particles in unsafe environments.

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 ...

Face masks have become a daily reality for many people, with no sign of becoming less crucial in the foreseeable future. Protecting yourself with a high-quality face mask is important, but with the ...

Add Yahoo as a preferred source to see more of our stories on Google. Since the pandemic started, our lives have changed, adjusted and readjusted. But a few things have stayed the same — namely, the ...

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 ...