Flu Symptoms Nhs Uk 2025. Norovirus cases in hospitals surged in the last week, although levels are still below last month. Brits have been given an urgent health warning to book a gp appointment if their flu symptoms don't clear up after seven days, amid what the nhs is calling potentially the.
Norovirus cases in hospitals surged in the last week, although levels are still below last month. The overall icu or hdu rate for influenza decreased to 0.28 per 100,000.