H3N2 flu cases are tripling in some countries as a new version with seven mutations spreads worldwide. US data remains ...

As we get deeper into flu season, a new type of the influenza virus has been identified, the Centers for Disease Control and ...

The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea ...

For the flu, vaccination trends are a little muddier. Some sources have suggested flu vaccinations are down. Over two million ...

Flu activity low but rising nationwide with increased hospitalizations and outpatient visits, especially among children, CDC data shows.

This week is National Influenza Vaccination Week, and the American Lung Association today announced a campaign urging everyone six months and older to get their annual flu shot, following one of the ...

A new flu variant called subclade K is gaining attention as doctors warn it could lead to a tougher flu season this winter.

The CDC has confirmed the K variant of the flu, and health officials are urging the public to get vaccinated to reduce the risk of severe illness.

A new strain of the flu called subclade K could make for a particularly nasty flu season across the country, according to ...

Just in time for the busy Thanksgiving travel and family gathering season, health experts are keeping a close eye on a new ...

Ralph Abraham, a Louisiana health official who stopped promoting mass vaccination vaccines, has been appointed as the CDC’s ...

Some infectious disease specialists have noted a sharp increase in flu patients over the past few weeks, as the flu is ...