Full CoverageWhat to know about COVID variant NB.1.8.1 causing 'razor blade throat'
By Mary Kekatos
Top news
The new coronavirus variant surging in China has arrived in the US. Here’s what to know about Nimbus
By Katia Hetter
What to know about the COVID variant that may cause ‘razor blade’ sore throats
By Devi Shastri
Eight things you need to know about the new “Nimbus” and “Stratus” COVID-19 variants
By Linda Geddes
All coverage
Corpus Christi doctors say new COVID variant packs a punch
By Suzanne Stevens
Experts suspect new COVID-19 strain on Long Island, though they're skeptical of 'razor blade throat' symptom
By David Olson
'Razor blade throat' symptom linked to new COVID-19 subvariant spreading in California
By Christina Lopez, M.J.
'Razor blade throat': What to know about COVID-19 variant NB.1.8.1
By Julia Gomez & Greta Cross
What we know about ‘razor blade throat’ COVID
By Grace Reader
Very painful symptom could be a warning sign of new Covid ‘Nimbus’ variant
By Rebecca Whittaker
‘Razor Blade Throat’: What to Know About the New COVID Variant
By Nancy Schimelpfening
‘Razor blade throat’: As summer heats up, COVID levels rise and some report unpleasant symptom
By Harriet Blair Rowan
COVID ‘razor blade throat’ rises as new subvariant spreads in California
By Rong-Gong Lin II & Rong-gong Lin
New COVID variant symptoms: 'Razor blade throat' and what you need to know
By Alexa Mae Asperin & Mae Asperin
Nimbus COVID 'razor blade throat' reportedly like swallowing glass. What to know
By Evan Macdonald & Peter Warren
Have any cases of the new COVID-19 strain been reported in Wisconsin? What to know about NB.1.8.1
By Cailey Gleeson
What to know about the COVID-19 variant that may cause 'razor blade' sore throats
By Brenda Goodman & Devi Shastri
New 'razor blade throat' COVID hits travelers to US
By Devi Shastri