It's important to mask up in the face of the highly transmissible Omicron variant. Cloth masks don't offer adequate protection, so opt for an approved medical-grade mask instead. Beware of counterfeit ...

The CDC hasn’t updated its guidance on masks to recommend wearing a higher-quality mask in the face of the omicron variant. But experts recommend that single-layer cloth masks are not protective ...

Picking out your New Year’s Eve outfit? Consider upgrading your face mask while you’re at it. Public health experts are warning that the single-layer cloth masks that have become popular during the ...

BOSTON (CBS) – With the Omicron variant spreading so easily, at least one expert says cloth masks just don't cut it anymore. "The typical cloth mask might be 50 percent effective and that was OK ...