California researchers say the world may be just one genetic tweak away from human-to-human transmission of the H5N1 bird flu virus — a worrisome mutation that could open the door to widespread human ...

A mutation on the spike protein of the virus that causes COVID-19 could help it infect the brain by forcing it to use a cellular "back door." When you purchase through links on our site, we may earn ...

The World Health Organization is monitoring a new mutation of the virus that’s already caused a surge in Asia Getty A new variant of the virus that causes Covid-19 is circulating, and is believed to ...

Have you ever wondered why you have to get a flu shot every year, but some vaccines are one-and-done? It all has to do with how and how fast viruses evolve - and that depends on mutation rates.

Researchers at UC San Diego have found that several of the most dangerous zoonotic viruses, including SARS-CoV-2, Ebola, and ...

Add Yahoo as a preferred source to see more of our stories on Google. Close gatherings over the Thanksgiving holiday could cause an uptick in emergency room visits in Massachusetts due to a trio of ...

Still unknown what causes neurological complications of COVID-19 including ‘long COVID,’ ‘brain fog’ and loss of taste and smell Viruses with a deletion in the spike protein are better able to infect ...