The Nimbus variant is now the most common strain of COVID currently spreading across the nation, according to the CDC.

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.

A new omicron subvariant, XBB.1.16, is spreading in the United States, and some doctors are reporting that it may be causing unusual symptoms. The fast-growing COVID-19 variant already has a ...

Just seven weeks later, XBB 1.5 makes up approximately 80% of new cases according to the Centers for Disease Control and Prevention variant tracker. This coincided with an 89% increase in COVID-19 ...

The new variant is called NB.1.8.1. It arrives as Health Secretary Robert F. Kennedy Jr. announced Tuesday that covid-19 shots are no longer recommended for healthy children and pregnant women.

Scientists are currently studying how well people are protected against severe disease from XFG. Researchers conducted lab ...

A new COVID-19 strain, referred to as NB.1.8.1 or "Nimbus," first appeared in the U.S. sometime near the end of April and is currently the dominant variant in the U.S. The new variant is said to be ...