Norovirus Surge Looms as Flu Cases Spike in UK

As of November 13th, 2025, the UK Health Security Agency (UKHSA) reports that while there is a surge in flu cases, norovirus activity "has varied in recent weeks and remains within expected levels" across the country. However, Brits are being urged to stay alert, as millions typically fall ill with norovirus, commonly known as the "winter vomiting bug", each year.

The colder weather during this time of year often leads to more time spent indoors, increasing the likelihood of contracting norovirus, which spreads rapidly through contact with infected individuals or contaminated surfaces. While norovirus typically clears up within two days, it can cause unpleasant symptoms like vomiting, diarrhea, body aches, and dehydration, particularly in vulnerable populations like the very young, elderly, or those with compromised immune systems.

To prevent the spread of norovirus, health authorities recommend regular handwashing, thorough cleaning of surfaces, and staying home for 48 hours after symptoms have cleared. By following these precautions, the UK can work to mitigate the impact of a potential norovirus surge as flu cases continue to rise.