Norovirus warning as cases soar by 47% - how to avoid catching winter vomiting bug
Norovirus is highly contagious and easily spreads through close contact 🤢
- Norovirus cases have risen sharply in the first two weeks of 2026.
- Infections are up 47%, with reports highest among those 65 years and older.
- Outbreaks in NHS hospitals are adding to pressure on services.
Norovirus cases have increased by 47% in the first two weeks of 2026, according to the latest data from the UK Health and Security Agency (UKHSA).
Cases remain highest among those aged 65 years and over. Outbreaks in hospital settings are adding pressure to services, with 10 trusts declaring critical incidents this week, leaving patients facing long delays and corridor care in emergency departments.
Viruses like the flu and norovirus can be unpredictable, which is why people must take simple steps to reduce the spread.
Amy Douglas, Lead Epidemiologist at UKHSA, said: “We have seen a notable increase in norovirus cases in recent weeks among those aged 65 years and over, with more hospital outbreaks also being reported. While this is still within expected levels, there are simple steps that people can take to reduce the spread of norovirus and ensure levels don’t rise further.”
How can I reduce the risk of catching norovirus?
The most effective way to protect yourself from catching norovirus is to wash your hands regularly with warm, soapy water. Unlike respiratory illnesses, alcohol-based hand gels do not kill norovirus. Cleaning your hands often and using bleach-based products to clean surfaces is the recommended method to help prevent infection.
How can I reduce the risk of spreading norovirus?
If you become unwell and catch norovirus, the NHS recommend that you do not return to work, school or nursery until 48 hours after your symptoms have stopped. Don’t prepare food for others during this time, and avoid visiting people in hospitals and care homes to prevent spreading the infection to vulnerable patients.
Norovirus is highly contagious. You can find out more about signs and symptoms and how to treat norovirus at NHS.UK.