COVID appears to be on the rise as a new, highly contagious subvariant — featuring “razor blade throat” symptoms overseas — ...

A new COVID-19 variant spreading across the United States may cause an extremely painful sore throat—dubbed the "razor throat ...

A new COVID-19 strain has been reported in dozens of countries, including the U.S. Here's what you should know about it.

While COVID-19 transmission remains low in the US, health experts are anxious about the potential for a big summer wave as ...

NB.1.8.1, a new COVID-19 variant that has caused concern among WHO officials, is now spreading in America, according to CDC ...

A new COVID variant - NB 1.8.1 - is in New Jersey. Parents can take steps to protect their children from COVID this summer.

The NB.1.8.1 COVID-19 variant was linked to a large surge of hospitalizations in parts of Asia earlier this year.

The World Health Organization (WHO) is keeping an eye on a new COVID-19 variant called NB.1.8.1, or “Nimbus,” that has spread ...

COVID-19 is remains a public health concern five years after the start of the pandemic. What to know about vaccines, variants ...

A highly transmissible new COVID-19 variant called NB.1.8.1, aka "Nimbus," is spreading in the United States, CDC data show.

Vaccine makers will have to run large new trials before updated shots can be approved for everyone who is not at a higher-than-average risk.

The new NB.1.8.1 COVID variant has arrived in the U.S. amid CDC’s drawback on vaccine recommendations for healthy children ...