A new COVID strain has become increasingly more common in the U.S. in recent weeks and can cause a painful symptom that some ...

The new COVID-19 variant, known as Nimbus, is spreading concern due to its distinct symptom of a 'razor blade throat.' This ...

That’s because the variant — NB.1.8.1. or “Nimbus” — may cause painful sore throats. The symptom has been identified by ...

Covid-related hospital admissions have risen in the UK as cases of the new Nimbus variant spread. The NB.1.8.1 variant – ...

The “razor blade throat” symptom has been identified by doctors in the United Kingdom, India and elsewhere, according to the ...

The new COVID-19 variants NB.1.8.1 and XFG are rapidly spreading and competing for dominance across the globe.