Just over five years ago, the first known case of the Coronavirus disease 2019 (COVID-19) was confirmed here in Guyana, ...

The company expects to make the updated Spikevax available to U.S. patients in time for the 2025-26 respiratory virus season.

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to know about symptoms and vaccines.

Cases of COVID-19 are now likely growing in 25 states, according to estimates published by the Centers for Disease Control ...