A growing number of public-health experts are urging the Centers for Disease Control and Prevention to recommend that even fully vaccinated people wear face masks in public amid the resurgence of ...

ATLANTA, Ga. — The delta variant that’s now the dominant strain of coronavirus in the U.S. appears to be as transmissible as chickenpox, according to an internal document from the Centers for Disease ...

As 56 million school children return to the classroom, the debate over masks in school rages -- along with the Delta variant. "The Delta variant is really effective at making copies of itself," says ...

The fast-spreading delta variant of the coronavirus has been gaining traction worldwide since it was first detected in India. It’s a version of the coronavirus that has been found in more than 80 ...

Members of the White Houe COVID-19 response team on Thursday issued more warnings to Americans who have not sought out a vaccination as the threat from the delta variant continues to rise. However, ...

WASHINGTON (AP) — When the pace of vaccinations in the U.S. first began to slow, President Joe Biden backed incentives like million-dollar cash lotteries if that’s what it took to get shots in arms.