Learn how a naturally occurring cat coronavirus is helping reveal how viral infections can linger inside the immune system.

As the COVID-19 pandemic progresses, researchers say it is important to track how the coronavirus mutates because it could affect the efficacy of a vaccine. Like all living cells, viruses evolve their ...

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.

The government on Wednesday, May 5, 2021 announced the detection of the Indian variant of Covid-19 in the country following tests on workers at a sugar firm in Kisumu. The Ministry of Health Acting ...

DURHAM, N.C. (WTVD) -- COVID-19 remains a threat to public health, and the people on the frontlines of prevention have advice for everyone who's worried. ABC11 heard from experts associated with Duke ...