Add Yahoo as a preferred source to see more of our stories on Google. While Americans aged 12 and up are eligible to receive the COVID-19 vaccine, younger children aren't. As a result, masking ...

In light of the Omicron variant and at the urging of public-health experts, the CDC has updated its mask guidelines. The agency’s new standards stress that fabric masks are the least protective ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Most face coverings, the CDC says, will slow the coronavirus—whether or not the wearer knows he’s ...

The Centers for Disease Control and Prevention (CDC) has frequently updated its face mask guidelines for fully vaccinated individuals as circumstances around the pandemic continue to change. An ...