Signs Of The Flu 2024 Uk. Flu symptoms usually come on suddenly. Four to 10 days after these early warning signs, patients begin to experience coughing, shortness of breath, and.

The rate of intensive care unit (icu) and high dependency unit. Guidance from defra on the signs of bird flu and how to report it in poultry and other birds is available on gov.uk, while further guidance on avoiding the risk of.