Here's what to know about flu symptoms in 2025, how to tell if it's something else, and how to protect yourself: But there are some differences. COVID-19 can show up later than the cold or flu ...

A stock image shows a woman with the flu, along with viruses in the inset image. Flu symptoms can include fevers, coughs, headaches and body chills. A stock image shows a woman with the flu ...

Cancer that starts in the thymus gland is called thymus cancer. It starts when cells in the thymus gland grow out of control and crowd out normal cells. Thymus cancers are rare. The thymus is a small ...