Flu Symptoms 2024 Adults Uk. Flu can cause mild to severe illness, and at times can lead to death. Get nhs advice on influenza (flu), including symptoms, how to treat it at home and when to seek medical advice.

With infection rates of flu, the jn.1 variant of covid and rhinovirus on the rise, we answer the key questions on symptoms and treatment. 2024 to 2025 flu programme summary.