New York state is seeing the highest number of flu cases ever recorded in a single week, according to the state Department of Health. Health officials reported 71,123 positive flu cases during the ...

At the start of 2025, health officials in Louisiana reported the first U.S. bird flu death and experts questioned whether highly pathogenic avian influenza A (H5N1) could lead to the next pandemic. A ...

Over the holidays, U.S. flu cases skyrocketed. Weekly hospitalizations from the virus went from under 7,000 at the start of December to over 33,000 by the last week of 2025, surpassing rates of the ...

Flu is making people miserable from coast to coast, thanks in large part to a new strain called subclade K. That’s why infectious disease experts are telling people to run, not walk, to get this ...

The CDC estimates there have been at least 11 million illnesses so far. Flu activity could continue to increase in the U.S. over the next few weeks, according to a top flu epidemiologist at the ...

Medical assistant Janet Casamichana gives a flu shot to a child at Dr. Gary M. Kramer’s pediatric office on Sept. 15, 2025, in Coral Gables, Florida. Joe Raedle Getty Images South Florida doctors are ...

A new variant called subclade K is making up a majority of flu cases. As flu activity continues to increase in the U.S., public health experts have been urging Americans to get vaccinated to protect ...

Massachusetts is in the midst of a sharp flu surge, with cases and hospitalizations climbing faster than usual for this point in the season. State health officials say low vaccination rates and a ...

A new flu variant is causing a surge in cases, with 32 states reporting "high" or "very high" activity levels. The Indiana Department of Health has reported Indiana to be at a "very high" level. The ...

A new variant of the flu, dubbed by some as a super flu, is spreading across the United States. Weekly flu activity by state as of Dec. 20 shows high activity in Florida. Flu, cold or COVID? Symptoms ...

It's the time of sneezing, coughing, hacking and wheezing. Cases of the flu are surging throughout much of the United States as the new year begins. In its latest Influenza Surveillance Report, ...

THEY SAID THAT SOMETHING IS GOING ON OUT HERE, THAT SOME TYPE OF BUG. THAT’S WHY ME AND MY MOM GOT SICK AT THE SAME TIME. MARYLAND EMERGENCY DEPARTMENTS ARE OVERWHELMED AMID A SURGE IN RESPIRATORY ...