SAN FRANCISCO (KGO) -- The omicron surge has caused the CDC to finally update its mask guidance late last week, indicating a clear preference for the level of protection offered by N95 and KN95 masks.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I should be up front that I am a skeptic about a lot of the things that have come to define Fall.

Cloth mask? Disposable mask? Gaiter? With so many different kinds of face coverings available, it may seem overwhelming to figure out which one will provide the best protection against the coronavirus ...