Flu 2024 Symptoms Uk Symptoms. The virus spreads through the air when people cough or sneeze, or when they touch surfaces where the. 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.
Influenza (flu) is a viral infection affecting the lungs and airways. A bad bout of flu can be much worse than a heavy cold.