Designated as NB.1.8.1, the Nimbus strain is a descendant of Omicron. WHO has listed it among six variants under close observation.

Covid-19 cases are once again increasing around the world. A new Covid variant NB.1.8.1, being called Nimbus, has raised ...

Assess your risk of contracting H1N1 swine flu with our easy-to-use Swine Flu Risk Calculator. Identify risk factors, ...

New Covid-19 Variant As per the Centers for Disease Control and Prevention (CDC), the variant accounted for an estimated 37 percent of cases in the United States over the two weeks ending June 7, as ...

The COVID-19 variant that may be driving a recent rise in cases in some parts of the world has earned a new nickname: “razor blade throat” COVID.That's because the variant — NB.1.8.1. or ...

The COVID-19 variant that may be driving a recent rise in cases in some parts of the world has earned a new nickname: “razor blade throat” COVID.That's because the variant — NB.1.8.1. or ...

Genetic variant tied to doubled dementia risk for older men Researchers looked at a gene that is critical to regulating the body’s iron levels. June 15, 2025 2 min Summary ...

New COVID Symptom: Nicknamed “razor throat," the symptom of the Nimbus variant is an intensely painful sore throat, with some patients likening it to “swallowing shards of glass." ...