A dry cough is more common with COVID-19 than flu. Here are some signs to tell the differences in respiratory virus symptoms: ...

The first U.S. H5N9 outbreak has raised concerns as scientists warn of evolving bird flu risks—here's what you need to know about the symptoms.

RSV is usually contagious for three to eight days. A patient also may be contagious a day or two before experiencing symptoms, the CDC said. Infants and those with weakened immune systems, however, ...

The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...

A pandemic is not inevitable, scientists say. But the outbreak has passed worrisome milestones in recent weeks, including ...

Every fall and winter, medical professionals preach the same message: Get your flu shot. While getting the flu shot always ...

Concerns about bird flu are growing among health officials weeks after the first person in the U.S. died from the virus, and ...

Nov. 13, 2024 — Why do some people develop severe flu symptoms? A study points the finger at an unsung portion of the antibodies our immune systems generate to fend ... H5N1 Virus Isolated from ...

As of Jan. 20, the CDC reports that RSV activity has peaked in most of the U.S., particularly among young children—a group ...

The first human death caused by H5N1 in the U.S. was reported in Louisiana on Jan. 6. Here's what to know about bird flu.