Overview
- Laboratory surveillance shows a 47% increase in norovirus reports in the first two weeks of January compared with late December 2025.
- In a public update on X, the UKHSA urged people to stay home for 48 hours after symptoms end and to avoid workplaces, schools, care homes and hospitals.
- Health authorities report more outbreaks in hospitals and a higher impact on older people, contributing to pressure on services.
- The UKHSA highlights six symptoms to watch for: nausea, diarrhoea, vomiting, high temperature, headache and aching limbs.
- Guidance stresses frequent handwashing with soap and water, washing soiled items at 60°C and not preparing food for others, while the NHS notes most cases resolve within a few days with home care and fluids.