Plenty of people – about 1 in 3, according to some studies — feel bad for a day or two after they get a flu shot. The most common symptoms include headaches, muscle aches, fatigue and fever, all of ...

While vaccines may not fully protect everyone, public health experts say they’re still proven to help prevent serious illness ...

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

As influenza spreads through towns and cities in the DMV and beyond, so is vaccine hesitancy. Respiratory illness activity in ...

In Texas, flu activity is "very high," according to the CDC. Here's what to know about flu symptoms, how long you're ...

A variant of influenza A, H3N2, is spreading across the U.S., with low vaccination rates contributing to infection rates. Here's what we know.

For most people with mild cold symptoms, having the flu jab is still considered safe. A runny or blocked nose, sneezing, a ...