This flu season has reached unprecedented intensity, according to data from the Centers for Disease Control and Prevention.

Outbreaks of the spreading bird flu have been recorded in nearly every state, according to the US’s national public health ... latest update on Wednesday. A CDC map reveals counties across ...

There are 70 confirmed cases of the bird flu among humans in the U.S., as of Tuesday. The CDC said the current public health risk is low.

One indicator of flu activity is the percentage of doctor’s office visits driven by flu-like symptoms. Last week, that number was clearly higher than the peak of any winter flu season since 2009 ...

Farmworkers are encouraged to consult health care providers about seasonal flu vaccinations, which may help reduce the risk of coinfection with other influenza strains. A sign in Derbyshire ...