Add Yahoo as a preferred source to see more of our stories on Google. Twitter has developed a new variant of meme. Why is the CDC cutting back on isolation times now? Are folks at the agency as ...

What's something that feels like good news, but probably isn't? On Monday, the Centers for Disease Control and Prevention (CDC) announced new guidance around self-isolation for people who test ...

Savannah Guthrie grilled CDC Director Rochelle Walensky on Friday's Today show about why the agency's COVID-19 guidelines have been "so confusing." "With all due respect and understanding to the ...

The Centers for Disease Control and Prevention director Rochelle Walensky addressed some of the confusion over changing COVID guidelines after many people on Twitter began posting “CDC says” memes ...