A new COVID-19 variant is spreading rapidly through the U.S. What to know about NB.1.8.1 and its symptoms in Tennessee.

Variant NB.1.8.1 accounted for 0% of U.S. cases in April. By mid-June, it was estimated to be the cause of around 37% of ...

Two new Omicron subvariants are gaining ground in the U.S. as some people report experiencing respiratory symptoms like ...

Reports say the new COVID variant, NB.1.8.1, can cause an intense, scratchy sore throat. But is 'razor blade throat' really a ...

Dr Fiona Havers resigned from her role tracking viral epidemics for the CDC due to a lack of confidence in the current leadership.

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 ...

Nimbus is another Omicron subvariant that is known for causing typical COVID symptoms, including an extremely sore throat.

A new COVID variant is causing people to experience such severe sore throats that they say it feels like swallowing razor blades.

Chief Campus Health Officer Sarah Van Orman said the new "nimbus" variant appears more transmissible but is not causing more ...

The latest wastewater report from Beaumont Public Health Services has revealed a concerning surge in the presence of the COVID-19 virus in the city's wastewater ...

State workers who for decades have been pivotal in identifying U.S. cancer trends, curbing new cases, and improving screening ...