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 new COVID-19 variant, called nimbus, has similar symptoms and recovery to the Omicron strain. Costa Rican court orders ...

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.

Coronavirus cases may surge in the coming weeks, as they have every summer since the pandemic began five years ago, experts ...

A new COVID variant, NB.1.8.1, was detected in Washington. These are the symptoms to watch for and recommended vaccinations.

COVID-19 cases have plateaued, but NB.1.8.1, a new Omicron variant driving a surge in China, has been detected in the U.S. as the FDA restricts access to updated COVID-19 vaccines for healthy ...

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 ...

When it comes to symptoms of the new NB.1.8.1 COVID-19 strain, he said "there's no clear evidence that this subvariant presents dramatically different symptoms from other recent strains.

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 common questions about the new variant.

“The president is still experiencing mild upper respiratory symptoms associated with his recent COVID-19 infection,” O’Connor wrote in a memo distributed Thursday by the White House.

In patients with COVID-19, preexisting immunity and Omicron infection were associated with reduced disease severity and upper respiratory symptom presentation.