The UK has seen a surge in cases of four major viruses, new government data has shown, but what exactly are they and what are the symptoms Brits should be are of ...

Norovirus primarily causes vomiting and stomach pain. The main symptoms of a norovirus infection include nausea, vomiting, diarrhea, abdominal cramps, and possibly fever, fatigue, headache, and muscle ...

Norovirus is highly infectious and causing a lot of illness this winter. Several vaccine candidates are making their way through clinical trials.

Norovirus is a highly contagious virus that causes gastroenteritis, which is inflammation of the stomach and intestines. It is sometimes called the "stomach flu," but it is not related to influenza.