The CDC reports rising cases of COVID-19, flu, RSV, and norovirus. Dr. Leana Wen advises most mild symptoms don’t require medical care, emphasizing rest, fluids, and over-the-counter treatments.

Cases of winter illnesses, such as the flu, Covid, RSV and norovirus have continued to surge across the UK. The number of patients a day in hospital last week due to the flu was 3.5 times higher than ...

It's not too late to get a shot for influenza or COVID-19, both of which are expected to increase in the coming weeks.

Wen: The majority of people with diarrhea, vomiting and stomach cramps have viral gastroenteritis caused by the very ...

The term ‘Quad-demic’ is used to describe a situation where four respiratory illnesses – Covid-19, influenza, norovirus and ...

As norovirus hits New Yorkers, the good news is the vomiting and diarrhea should only last a few days. But reinfection is ...