Flu-like activity is up in some parts of the United States, according to the Centers for Disease Control and Prevention.The ...

The UK is facing a surge of hospitalizations fueled by the novel variant subclade K. And the U.S. is likely next.

Flu season intensifies as the new H3N2 variant causes severe illness worldwide. Experts urge vaccination, hand-washing and ...

This comes as the CDC’s warns of “high activity” of the virus in Colorado, Louisiana and New York. Only about 20% of ...

California Gov. Gavin Newsom announced the hiring of two former top officials with the U.S. Centers for Disease Control and ...

With flu season arriving early and NHS leaders encouraging people with symptoms to wear masks in public, a question arises: do masks actually work ...

Mexico has confirmed its first case of influenza A(H3N2) subclade K, a variant commonly referred to as the "super flu," ...

A new mutation of influenza is causing an increase in flu cases and hospitalizations in Texas and across the country early in this year’s flu season.

The NHS is facing severe pressure this winter as flu cases surge earlier than usual, with some calling it "super flu." Here's ...

A surge in cases of the ultra-contagious stomach bug norovirus is being fueled by a new strain of the disease, experts have ...

Pfizer's COVID-19 vaccine has become the first in the U.S. to receive full approval from the FDA for people ages 16 and up.

Ireland has experienced bad influenza seasons before, and the weeks ahead are shaping up to offer a testing season of festive ...