D68, a seasonal virus that can -- in rare cases -- cause polio-like symptoms in children. Dr. Kristin Moffitt, an infectious ...

An EVM-compatible sidechain offers a new approach to designing an environment resilient to MEV attacks, enhancing ...

The new COVID variant XEC may be spreading faster than other variants, but it is not a radically different variant.

Two new COVID-19 strains are circulating globally. Here's what we know about them and what experts anticipate.

Individuals with compromised immunity and persistent COVID-19 infections can harbor drug-resistant variants of the SARS-CoV-2 virus, which have the potential to spread to the general population found ...

When the virus that causes mpox jumped onto the international stage in 2022, countries around the world, including the United States, turned to vaccines targeting the closely related smallpox virus to ...

Responding to rising mpox cases in Africa, the World Health Organization declared a public health emergency of international ...

Genetic analysis of a bird flu virus detected in a person in Missouri who didn’t previously have contact with animals offers ...

COVID-19 variant trackers are now closely watching the rise of a new virus variant called XEC, which has been spotted around ...

A new report says that 13 percent of cancers are linked to bacteria or viruses. Vaccines and treatments offer powerful ...

Researchers refer to the XEC variant, which is in the omicron family, as a recombinant virus — a hybrid of two other variants ...