H3N2 flu is spreading rapidly across Canada, with cases up nearly 30% and hospitalizations almost doubling. The week ending ...

Cases of the flu continue to mount, with health officials recently recording the first pediatric flu-related deaths of the season, but some states, including Colorado, are seeing much higher ...

Ahead of the holiday tourist rush, city health officials in New York City reported nearly 14,000 flu cases in the first week of December.

A fast-moving “super flu” variant is driving a sharp rise in cases, raising fresh questions about how well this season’s ...

A new strain called H3N2 subclade K has emerged, raising concerns that the body may not be able to fight it off as well.

The CDC estimates that there have been at least 4.6 million illnesses, 49,000 hospitalizations, and 1,900 deaths from flu ...

Newly released data from the California Department of Public Health shows the Bay Area has the highest levels of influenza A in the state, according to wastewater data released Friday. Additionally, ...

Further complicating the flu season is a new influenza virus strain renamed “H3N2 subclade K,” which is circulating widely ...

“The influenza vaccine is not the best vaccine we have. People can still get sick. What it does better is protect you against ...

Influenza and COVID-19 are seeing an uptick in incidence as the winter months approach, making protecting vulnerable populations a high priority.

Following a national trend, 52 counties in Florida saw increasing cases of influenza A driven by a new mutation called ...