A newer COVID-19 variant may be causing a severe sore throat in those who contract the infections. Here's what to know about ...

A new COVID-19 variant spreading internationally has been dubbed "razor blade throat" COVID after reportedly causing ...

NB.1.8.1. or “Nimbus” — may cause painful sore throats, earning it a new nickname: “razor blade throat” COVID.

Long-term and near-term growth support: Secular support remains in place, while secondaries are seen as the potential ...

Health officials are tracking a highly contagious new COVID-19 variant. This comes as confusion grows over vaccine ...

NB.1.8.1 has mutations that could increase the virus’s transmissibility and decrease the efficacy of certain neutralizing ...

June 05, 2025 (GLOBE NEWSWIRE) -- The Global Virus Network (GVN) is closely monitoring the emergence of a newly identified SARS-CoV-2 variant, NB.1.8.1, a sublineage of the Omicron family.

The Global Virus Network (GVN) is closely monitoring the emergence of a newly identified SARS-CoV-2 variant, NB.1.8.1, a sublineage of the Omicron family. This variant was first identified in ...

the World Health Organization designated NB.1.8.1 as a “variant under monitoring”, owing to its growing global spread and some notable characteristics which could set it apart from earlier ...

People carrying NB.1.8.1 variant have tested positive at airports in California, Washington state, Virginia, and around New York City. A new COVID-19 variant, known as NB.1.8.1, has been detected ...

A new COVID-19 variant, known as NB.1.8.1, has been detected from multiple foreign travelers arriving at US airports, as per CDC (Centers for Disease Control and Prevention). This variant has been ...