The NB.1.8.1 COVID variant has spread to multiple US states after causing significant surges in China and Hong Kong. Health ...

A highly contagious new COVID variant called NB.1.8.1 or "Nimbus" is now the dominant strain in the U.S. What to know about symptoms and vaccines.

New Symptoms of COVID-19: From a persistent sore throat that feels like razor blades to severe muscle aches, discover some unusual signs of the new COVID-19 variant NB.1.8.1 spreading globally.

NB.1.8.1 is one of the latest variants of COVID-19, a "slightly upgraded version" of the LP.8.1 variant that is prominent right now, Subhash Verma, microbiology and immunology professor at the ...

A new COVID-19 variant is on the rise. Variant NB.1.8.1, which was unheard of just months ago, is now projected to be the second-most common strain in the United States.

The variant is spreading fast, but doesn’t cause more severe illness, experts say Vaccines may be harder to get for some people this fall MONDAY, June 16, 2025 (HealthDay News) — A new COVID ...

Having trouble keeping track of variants and vaccines? Here's what we know. What is the new NB.1.8.1 COVID variant? NB.1.8.1 is one of the latest variants of COVID-19, a "slightly upgraded version" of ...

You might have the dreaded "razor blade throat," thought to be a symptom of new COVID variant, NB 1.8.1. Here's everything you need to know about razor blade throat and other COVID NB 18.1. symptoms.

NB.1.8.1 is one of the latest variants of COVID-19, a "slightly upgraded version" of the LP.8.1 variant that is prominent right now, Subhash Verma, microbiology and immunology professor at the ...

NB.1.8.1 may make up over one-third of current U.S. COVID-19 cases The variant is spreading fast, but doesn’t cause more severe illness, experts say Vaccines may be harder to get for some people ...

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