A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about ...

A new Omicron subvariant has caused infections and deaths in South and Southeast Asia. Europe may see a spike after ...

Published in The Journal of Infectious Diseases , a University of Minnesota research team demonstrated that measuring ...

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.

The initial spread of the virus that causes COVID-19 might have been accelerated by the wildlife ... But when it came to the most recent sarbecovirus ancestors of both SARS-CoV-1 and SARS-CoV-2, ...

Covid has largely dropped out of the headlines, but the virus that causes it is still circulating. We ask what we should know about a new variant of SARS-CoV-2, the state of the Covid pandemic in 2025 ...

A new COVID variant known as NB.1.8.1 has made landfall in the United States. The variant, which was first detected in China this past January, currently accounts for 10% of the SARS-CoV-2 sequences .

The analysis shows that the ancestor of SARS-CoV-2, the virus that causes COVID-19, originated in Western China or Northern Laos and then left there several years before the disease appeared in ...

MPV tends to hit hardest in young children, older adults and people with weakened immune systems. A virologist explains.

The new XFG variant of COVID-19 is part of the natural evolution of the SARS-CoV-2 virus, warns former ICMR chief Dr. Bhargava. With over 200 cases recorded in India, find out what this means for ...

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

COVID-19 has largely dropped out of the headlines, but the virus that causes it is still circulating. We ask what we should know about a new variant of SARS-CoV-2, the state of the COVID-19 pandemic ...