Dr. Brian Kaminski with ProMedica explains the highly contagious COVID strain 'Nimbus' spreading overseas and if the U.S.

NB.1.8.1. or “Nimbus” — may cause painful sore throats, earning it a new nickname: “razor blade throat” COVID.

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

Dr. Jeffrey Kopin, Chief Medical Officer for Northwestern Medicine Lake Forest Hospital, joins John Williams to talk about ...

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 ...

The currently circulating COVID strain called Nimbus is causing people to experience a “razor blade” sore throat.