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 ...

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 ...

While some might feel the COVID-19 concern has passed, a new strain of the virus is currently circulating in California, and ...

The virus killed at least 20 million people, wiped at least $10 trillion from the global economy and upended billions of ...

A new COVID-19 variant marked by a painful “razor-blade throat” symptom is spreading rapidly in the United States. The strain ...

An expert group from the World Health Organization failed to find a definitive answer to the COVID-19 pandemic’s origins in ...

The Occupational Safety and Health Administration June 30 released a proposed rule to remove what remains of its emergency ...

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