CNN — Mask mandates can work, according to research released by the Centers for Disease Control and Prevention Friday. One new study showed that, in places where state and local governments required ...

WASHINGTON -- The CDC says it plans to update its mask "information" to "best reflect the multiple options available to people and the different levels of protection they provide." At Wednesday's ...

In a major step toward returning to pre-pandemic life, the Centers for Disease Control and Prevention eased mask-wearing guidance for fully vaccinated people on Thursday, allowing them to stop wearing ...

Stream NBC 5 for free, 24/7, wherever you are. The Centers for Disease Control and Prevention recommended Tuesday that fully vaccinated people begin wearing masks indoors again in places with high ...

The Centers for Disease Control and Prevention (CDC) eased its guidance for summer camps Friday, saying fully vaccinated campers and staff at these sites can return to normal activities without masks ...

(Reuters) - Making sure a mask fits snugly on the face and use of two masks is likely to significantly reduce a person's exposure to the coronavirus, laboratory experiments described by U.S. health ...

CDC Director Dr. Rochelle Walensky defended the agency's decision to tell people who are fully vaccinated against Covid-19 they can go without a mask as state and local officials grapple with whether ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (NEXSTAR) – The director of the ...

There is no question among scientists that wearing one mask is better than not having any mask at all at combating the coronavirus. But with a more contagious variant strain of the coronavirus ...

On Friday, the Centers for Disease Control and Prevention released three studies that show that COVID-19 infections were more pervasive in areas that did not require masks in schools. The studies ...