The CDC estimates there have been at least 19 million cases so far this season.

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

Health experts say the U.S. flu season appears to be waning with two straight weeks of decline in measures of flu activity.

Parents who wish to have their children vaccinated against the flu may still do so in consultation with their child’s ...

With flu cases on the rise, it may seem like there's no need to vaccinate. See if there is anything to do to keep healthy until flu season ends.

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, ...

The U.S. also endured its highest flu-related hospitalization rates in almost 15 years last flu season, with unvaccinated ...

The Centers for Disease Control and Prevention announced Monday it’s no longer recommending the flu vaccine for all children.

Respiratory viruses are usually most active from October through March, health officials say.

The Centers for Disease Control and Prevention dropped its advice that kids get an annual flu shot at a time when flu cases ...

The current flu season has hit Central Florida hard, with increased numbers of confirmed cases and fewer residents vaccinated ...

California public health officials cautioned more children are testing positive for the flu this season. Here are flu ...