What Is an N95 Mask? According to the CDC, an N95 respirator (that’s the official term—respirator, not mask) is “a type of respirator which removes particles from the air that are breathed through it.

NEW YORK — Is it better to wear an N95 or cloth mask right now? Health experts suggest stepping up protection against the highly contagious omicron variant with stronger masks such as N95s or KN95s.

The omicron variant of the coronavirus may spread more quickly and efficiently, and now that it is the dominant strain it's worth reconsidering use of cloth masks. In some places, such as Minnesota ...

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Heavy duty N95 and KN95 masks are best at warding of COVID-19, while commonly worn surgical and cloth face coverings filter only about 10 percent of exhaled aerosols, according to a new study. “The ...