Full coverageThe new coronavirus variant surging in China has arrived in the US. Here’s what to know about Nimbus
By Katia Hetter
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What’s behind the global surge of new Covid variant NB.1.8.1 – and should you get vaccinated?
By Holly Evans
New COVID variant may cause 'razor blade throat' — here's what to know
New 'razor blade throat' COVID subvariant quickly gains ground in California
By Olivia Hebert
Symptom that hits 'three times in 24 hours' could be Covid - as Nimbus variant DOUBLES in just one month and infections reach highest level this year
By Elen Johnston
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'Highly contagious' Covid Nimbus cases double within a month as hospital admissions increase
By Kelly Ashmore and Joseph Gamp
Corpus Christi doctors say new COVID variant packs a punch
By Suzanne Stevens
New Covid variant in Ireland mimics common summer condition
By Thomas Telford and Anita Mcsorley
Experts suspect new COVID-19 strain on Long Island, though they're skeptical of 'razor blade throat' symptom
By David Olson
How concerning is ‘razor blade’ sore throat COVID symptom?
By Evan Schreiber
Nimbus COVID 'razor blade throat' reportedly like swallowing glass. What to know
By Evan Macdonald and Peter Warren
'New COVID-19 variant causes painful 'razor blade throat'
By Julia Gomez and Greta Cross
New COVID-19 variant causes ‘razor blade throat’
By Alejandra O'connell-domenech
COVID ‘razor blade throat’ rises as new subvariant spreads in California
By Rong-gong Lin and Rong-Gong Lin II
The ‘razor blade’ sore throat: What to know about the new COVID-19 variant that’s spreading
By Asma Sahebzada
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
New COVID-19 variant causes ‘razor blade throat’
By Alejandra O'connell-domenech