As a new COVID-19 variant takes over in the U.S., guidance surrounding vaccines has become increasingly confusing. Changes in ...

An expert group charged by the World Health Organization to investigate how the COVID-19 pandemic started released its final ...

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

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?

The FDA has approved its requested updated versions of expanded warning labels for COVID-19 vaccines. As Healio previously ...

The World Health Organization’s expert group says the origin of COVID-19 remains inconclusive, though most evidence still ...

The World Health Organization said on Friday that efforts to determine the origins of SARS-CoV-2, the virus that caused the ...