- “Razor Blade Throat” And A Traveling “Nimbus”: What’s Up With The NB.1.8.1 COVID-19 Variant? IFLScience
- New COVID variant NB.1.8.1 could be more than 1 in 3 cases, CDC projects CBS News
- What to know about the new ‘Nimbus’ COVID variant The Hill
- New COVID variant, NB.1.8.1 is causing painful ‘razor blade throat’ symptom; Know what it is and how to r Times of India
- New COVID variant linked to painful ‘razor blade throat’ symptom San Francisco Chronicle