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.

Levels of the COVID virus, SARS-CoV-2, found in wastewater samples accurately predicted by a week the rise and fall of case ...

By Dennis Thompson HealthDay ReporterTHURSDAY, June 26, 2025 (HealthDay News) — Updated COVID-19 vaccines are keeping up with ...

The new Nimbus COVID‑19 variant is on the rise and is known for its startling sore‑throat symptom dubbed “razor blade throat.

What is razor blade throat? Learn more about the symptoms of NB.1.8.1, the new COIVD variant.

Four discrete cross-sectional surveys of US adults from 2020–2024 reveal US adults reporting high confidence in the Centers ...

U.S. health officials have expanded warnings about a rare heart side effect associated with the two leading COVID-19 vaccines ...

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 ...

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

ROANOKE, Va. (WDBJ) - There’s a new COVID variant being shown to give a severe sore throat. The pain is described as feeling ...

RFK Jr. turned the CDC's vaccine committee into an anti-vaccine panel, but it still heard evidence that his campaign against ...

A new COVID variant is spreading quickly in the U.S. and bringing with it a painful new symptom.