Respiratory virus season is in full swing across California, with several illnesses spreading across the state. Cases of ...

Seasonal fevers, runny noses and coughs are caused by a number of illnesses.

It's the time of sneezing, coughing, hacking and wheezing. Cases of the flu are surging throughout much of the United States as the new year begins. In its latest Influenza Surveillance Report, ...

Cases of the flu have started to decline, according to the CDC, but flu season isn't over yet. We bust some common myths on ways to avoid catching the virus.

Certain viruses could make people more susceptible to heart disease, new research suggests. An independent study showed that people who contracted COVID or influenza faced a "dramatically" greater ...

Many people across cultures grow up hearing that cold weather makes you sick. Going outside without a coat, breathing in cold ...

Don't just assume symptoms like nausea and vomiting are a stomach bug. It could also be this nightmare illness.

Cancer survivors could see the disease return with a vengeance if they contract a common virus, new research suggests. A study, led by scientists from the University of Colorado Anschutz Medical ...

Vaccinations can help protect against some of the viruses that cause croup ...