The new influenza strain is highly contagious, but how deadly it is? How many deaths it has caused so far?

According to the latest data from the Centers for Disease Control and Prevention, flu activity has declined or held steady ...

Flu-related pediatric deaths have doubled since last week, according to the CDC. Here's what to know this week, including ...

Record outpatient visits and rising hospitalizations mark a severe flu season; H3N2 leads spread, peak still ahead official's warn.

A new flu strain has been detected, with the variant dubbed influenza A subclade K. How severe is the strain and does the ...

Flu activity remained elevated nationwide during the week ending Jan. 3, with pediatric deaths and overall hospitalizations continuing to climb, according to recent data from the CDC. The latest flu ...

All viral activity benchmarks have gone down, except for a slight increase in the death rate. Here's what to know about the state of the flu season.

Waiting rooms are filling up across the United States as a fast-moving flu wave strains clinics and hospitals, driven largely ...

WASHINGTON, DC -The United States has recorded at least 18 million influenza illnesses, 230,000 hospitalizations and 9,300 ...

US flu activity remains high but has eased or stabilised for a second straight week, CDC data show, even as hospitalisation ...

The United States is seeing a massive surge in flu cases this winter, many of them attributed to the so-called "super flu." ...

Flu activity continues to remain elevated across the U.S. with at least 18 million cases, according to newly released data ...