There have been dozens of confirmed human cases of bird flu in the U.S. this year. Experts discuss the symptoms, risks and ...

Bird flu H5N1 has infected dozens of people in the U.S. this year. Could it be the next pandemic? Experts explain the threat ...

A teenager in British Columbia is critically ill with Canada's first case of the H5N1 bird flu strain. While the virus has ...

Researchers have identified new roles for a protein long known to protect against severe flu infection -- among them, raising the minimum number of viral particles needed to cause sickness.

A hospitalized Canadian teen has health officials in both Canada and the U.S. expressing warnings over bird flu cases.

Did you know that the flu, and even COVID, can cause pink eye? Here's how to treat it (and avoid spreading it to others).

A teenager in British Columbia has become the first person in Canada to test positive for the deadly H5N1 bird flu. Health ...

Although flu and stomach flu sound similar, they are caused by different viruses and have different symptoms and treatment. People sometimes confuse flu and stomach flu because of their similar names.

Your symptoms can be mild to severe, depending on your age, overall health, and the strain of the virus. The flu, colds, and COVID-19 are all caused by viruses that can result in respiratory symptoms.

Symptoms of viruses like COVID and flu overlap with each other, but there are ways you can narrow it down to get the ...

Human-to-human transmission is very rare, but as cases among animals rise, many experts are worried the virus could develop ...