What are some interesting facts about influenza?

Answer 1

people who might catch the flu more easily are said to be

Answer 2

1. Influenza, commonly known as the flu, is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and sometimes the lungs.
2. The flu virus can mutate rapidly, leading to seasonal epidemics and occasional pandemics that can spread globally.
3. Symptoms of the flu include fever, cough, sore throat, runny or stuffy nose, body aches, headache, chills, and fatigue. Vaccination is the best way to prevent seasonal influenza.