Over 160,000 people this season have landed in the hospital from flu complications, CDC estimates. More than 6,600 have died.

Symptoms usually come on suddenly, according to the CDC, and can include fevers above 100.4 degrees F, dry cough, sore throat ...

Influenza viruses have not evolved resistance to suraxavir marboxil, which relieves cough, fever and other symptoms.

There's also one big difference between the flu and COVID or a cold that can indicate which illness you have. Don't ignore it ...

Avian influenza A (H5N1) has mutated, so the symptoms of bird flu could change as more people get sick in 2025.

Do you feel that the wintertime sicknesses are sticking around longer this year? 2 News' Erin Christy spoke with a local ...

Influenza is high across the country and Kentucky is among the states affected. Here's what we know about how long flu lasts, ...

Influenza is high across the country, and Indiana is among the states affected. Here's what we know about how long flu lasts, ...

Flu season is here in New Jersey, but other illnesses are in full swing in the Garden State. Here are the symptoms and how ...

As an unusually strong wave of flu infections spreads across Japan this winter, experts have shared tips with the Mainichi ...

Two-year-old Gracie McHugh was dismissed as having the flu, but her mom brought her back to the hospital after looking up her ...

Respiratory viruses are surging through Arizona and Valley doctors are cautioning people: flu season is not over yet.