The World Health Organization has added the variant, known formally as XFG, to its monitoring list. A dry, irritated throat is among its main symptoms. Politics
Nimbus COVID update: CDC tracker shows the NB.1.8.1 'razor blade throat' variant is now dominant Fast Company Politics
Patients are reporting a "razor blade throat" symptom — potentially due to the new "Nimbus" COVID variant — in which their throat feels as if they've swallowed shards of glass. Politics
COVID ‘razor blade throat’ rises as new subvariant spreads in California Los Angeles Times Politics
New COVID Variant NB.1.8.1 'Nimbus' Spikes in US: The Top Symptoms TODAY.com Politics
New COVID Variant NB.1.8.1 'Nimbus' Now Driving 37% of Cases in US: Know These Symptoms TODAY.com Politics
New COVID variant linked to painful ‘razor blade throat’ symptom San Francisco Chronicle Politics