In December 2024, a rumor began spreading online that a team of researchers at Yale University had found the "spike protein" of the SARS-CoV-2 virus, which is responsible for the COVID-19 illness ...

So far, 15 U.S. states have positive Nimbus cases, including Rhode Island, New York, Vermont, and Massachusetts.

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to know about symptoms and vaccines.

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

Two new Omicron subvariants are gaining ground in the U.S. as some people report experiencing respiratory symptoms like ...

"These viruses are so closely related to MERS, so we have to be concerned if they ever infect humans," said virologist ...

Tocilizumab significantly reduced 28-day mortality and length of ICU stay in patients with severe COVID-19 pneumonia and low S-spike nAb titers.

Vaccine experts say that just isn’t true. The messenger RNA in Covid-19 vaccines instructs cells in the body to make a certain piece of the virus’ spike protein — the structure on the surface of the ...

Two fresh deaths were reported from Kerala and Karnataka rising the total tally to 28 of COVID-19 deaths in India.