The U.S. winter virus season is in full force and driving more doctor's office visits than any in the past decade.

During the COVID pandemic, RSV showed a slightly odd pattern: like flu, it basically disappeared in the 2020–2021 season, ...

One indicator of flu activity is the percentage of doctor’s office visits driven by flu-like symptoms. Last week, that number ...

RSV, respiratory syncytial virus, usually peaks in December and January while infecting the nose, throat and lungs, usually ...

Levels of influenza nationwide are now at the highest they have been since the peak of the 2009 swine flu pandemic, according ...

Norovirus - dubbed the 'winter vomiting bug' - causes a host of unpleasant symptoms, including vomiting and diarrhoea as well ...

Flu A and Flu B are distinct viruses, each with its own challenges. Understanding the difference helps you protect your health against the flu battle.

It's an unusual winter for respiratory illnesses. The flu is peaking twice: once in early January and again in February.