Extensive research reveals the CDC's weekly publication drew unsupported conclusions about mask effectiveness based on ...

New Centers for Disease Control and Prevention (CDC) guidelines for fully vaccinated people in light of the delta variant do not include a social distancing recommendation for most people, as cities ...

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 ...

NEW YORK -- Several states and a string of local leaders are holding off on changing their mask mandates following the Centers for Disease Control and Prevention's new guidance that allows fully ...

The Centers for Disease Control and Prevention issued new guidance that recent studies have indicated that cloth masks offer more protection against the coronavirus than previously thought. Previous ...

The CDC issued an order late Friday that requires travelers to wear a mask on all forms of public transportation in the U.S. The CDC order goes into effect Monday, Feb. 1. It states passengers on ...

WASHINGTON -- New mask guidance for vaccinated individuals does not grant permission for widespread removal of masks, Centers of Disease Control and Prevention Director Dr. Rochelle Walensky said on ...

As the delta variant continues to spread in countries around the world, some COVID-19 safety restrictions have been reinstated in efforts to curb the rising cases. But the director of the U.S. Centers ...

Wearing a face mask is one of the most effective ways to help prevent the spread of the coronavirus, according to health officials. But widespread mask-wearing could also help shield the U.S. economy ...

WASHINGTON, D.C. — In a major shift, the Centers for Disease Control and Prevention (CDC) announced Thursday that it’s easing its indoor mask-wearing guidance for fully vaccinated people. At a White ...