Frederic J. BROWN/AFP News A new wave of COVID-19 infections has brought with it a troubling symptom: razor-blade-like throat ...

According to data from the Centers for Disease Control and Prevention (CDC), Nimbus accounted for approximately 37% of US ...

That's because the variant — NB.1.8.1. or “Nimbus” — may cause painful sore throats. The symptom has been identified by doctors in the United Kingdom, India and elsewhere, according to media outlets ...