A new Covid-19 variant called NB.1.8.1, or Nimbus, represents about a third of new US Covid-19 cases. Dr. Leana Wen answers ...

The fast-spreading COVID variant called Nimbus is leaving many with questions. What does this mean for Georgia?

NB.1.8.1 is one of the latest variants of COVID-19, a "slightly upgraded version" of the LP.8.1 variant that is prominent ...

Covid-19 cases are once again increasing around the world. A new Covid variant NB.1.8.1, being called Nimbus, has raised ...

Most people have put the COVID-19 pandemic behind them. Infections, vaccinations, or a combination of both have bolstered ...

Colorado has enhanced pandemic readiness with new public health technologies and staff following lessons from COVID-19.

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