England is currently experiencing a surge in norovirus cases, with hospitalisations reaching the highest levels this winter, according to the UK Health Security Agency (UKHSA). Data from February 19 shows an average of 1,012 patients in hospital with norovirus each day, a jump of nearly nine per cent from the previous week. NHS England reports that cases have doubled in just one month, describing it as a “second surge” after a brief stabilisation at the start of February.
Norovirus, also known as the winter vomiting bug, causes sudden vomiting and watery diarrhoea, typically starting 12–48 hours after exposure and lasting one to three days. Other symptoms include stomach cramps, nausea, fever, headache, and muscle aches. The virus is highly contagious, spreading easily in closed environments, and the NHS advises staying hydrated and avoiding contact with others if infected.
COVID-19 levels have stabilised, with 765 cases detected in the week to February 11 and 39 deaths reported in the week to February 6. Influenza activity has decreased to baseline levels, with a positivity rate of 3.7 per cent and hospital admissions at 1.3 per 100,000. Respiratory syncytial virus (RSV) is circulating at medium levels, causing cold-like symptoms but posing risks to infants, older adults, and those with chronic conditions. Human metapneumovirus is also on the rise.
The UKHSA advises anyone with symptoms of these viruses to stay home and avoid contact with vulnerable individuals for at least 10 days. While the weather has improved, indoor mixing during cold and wet conditions continues to fuel the spread of these eight circulating viruses.
