Flu can cause mild to severe illness, and at times can lead to death, the CDC said. Flu symptoms usually come on suddenly.

As flu cases are surging across the United States, here's what to know about whether or not you can still get the vaccine.

If you have a mild illness like a cold, it’s fine to get a flu shot. If you’re already experiencing flu-like symptoms, like running a fever, feeling fatigued or having trouble staying hydrated, you ...

As flu season inches closer to its height, doctors are reminding the public that it’s still not too late to get vaccinated.

It is safe and important to get a flu shot while pregnant, as it can decrease the risk of influenza virus for the mother and her baby.

Medical experts say getting a yearly flu vaccination is the best way to prevent flu and its potentially serious complications.

SALT LAKE CITY — When it comes to the upcoming influenza season, there's a potential mismatch between the vaccine and what might circulate, raising the risk that the flu season could be severe. And ...

Much of the concern this flu season is coming from the spread of subclade K, a subtype of influenza A. Similar subtypes have ...

Is it still flu season? Health experts explain whether a second flu shot is recommended and who may benefit as flu activity continues.

Getting the flu shot is an easy step you can take to protect your health — and it’s especially important for people with lupus. Why do I need to get the flu shot? The flu shot (or vaccine) helps your ...

The new U.S. guidelines recommend all children get vaccines for 11 diseases, compared with the 18, including Covid, ...

We are entering peak flu season, and a new variant known as subclade k is spreading quickly across the country, driving a ...