Flu 2024 Symptoms Uk Gov. It's important to get the flu vaccine if you're advised to. Flu is an acute viral infection of the respiratory tract, usually characterised by a fever, chills, headache, aching muscles, joint pain and fatigue, but not a new,.
If you have symptoms of a respiratory infection and feel unwell, or have a fever, you should stay at home and avoid contact with other people. Vaccinating health and care workers also plays an important role in helping to prevent transmission of flu, protecting themselves and those they care for.