A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about ...

The FDA has updated labels on the top two COVID-19 vaccines to warn of a rare heart side effect, mostly seen in young men.

COVID-19 is remains a public health concern five years after the start of the pandemic. What to know about vaccines, variants ...

Airport screening in the U.S. detected the new variant in travelers arriving in California, Washington state, Virginia and ...

Five years ago today the World Health Organization called COVID-19 a pandemic for the first time. Much about the coronavirus was a mystery then – how exactly it spread, if we could treat it and ...

COVID-19 variants are back in the news as a fresh variant of the virus is on the rise in the eastern Mediterranean, Southeast ...

Since 2023, federal health officials have recommended an annual COVID-19 shot for most people, and vaccine makers have not ...