What to know about the COVID variant, detected in airport screenings in Washington state, that may cause ‘razor blade’ sore ...

A new COVID-19 variant spreading internationally has been dubbed "razor blade throat" COVID after reportedly causing ...

The new variant Nimbus is a subvariant of the Omicron variant of SARS-CoV-2. The variant has garnered global attention due to ...

A new COVID-19 variant, NB.1.8.1, is being monitored by the World Health Organization. A key symptom associated with this variant is an extremely painful "razor blade throat." ...