The flu is straining hospitals and urgent cares across the United States, with the surge in infections driven by an aggressive new flu variant. Flu activity remains high in most parts of the country, ...

A new flu strain is spreading rapidly across the U.S., driving a surge in cases and hospitalizations. The newest flu strain, a variant of influenza A (H3N2), commonly referred to as the "super flu," ...

New York City has seen more flu cases recorded so far this season than in each of the last two seasons, with more than half of the 125,000-plus cases involving children, new health data out Thursday ...

A new Influenza A variant, "subclade K," is causing a rise in flu cases across the nation. Flu symptoms can include body aches, headache, and high fever, and are often more severe than a common cold.

If you've been paying attention to the news lately, you likely have heard about the new strain of severe "super flu" going around right now."H3N2 Influenza A has undergone genetic drift this year by ...

BRYAN, Texas (KBTX) - With flu cases reaching the highest levels across the United States in 25 years, many are concerned about what it could mean for their health. The strain of the virus ...

A dangerous new “super flu” is spreading fast across the United States, and the numbers are alarming Hospitalizations have surged by more than 50 percent in just one week, with nearly 40,000 Americans ...

NEW YORK -- As the U.S. flu season winds down, health officials say the flu vaccine wasn't very effective, with one of its worst effectiveness rates in more than a decade. A new strain that dominated ...

SAN DIEGO — A particularly severe variant of influenza A is driving a sharp rise in flu cases across San Diego County, with local health experts warning that the strain causes symptoms persisting for ...