A new report shows pneumonia and influenza were among the leading causes of death in Canada in 2024.

NEW YORK — Close gatherings over the Thanksgiving holiday could cause an uptick in emergency room visits in New York due to a trio of respiratory illnesses that typically rise this time of year, as ...

With months left of flu season, influenza cases are on the rise in California and transmission is high in the Bay Area, data ...

Amid a severe flu season, the CDC ends its universal flu shot recommendation for kids. Experts explain why this is dangerous for children.

A surprising flu experiment shows that good airflow and fewer coughs can stop the virus from spreading, even up close.