Influenza, known as the flu is a contagious virus that negatively affects youtr respiratory system. It is more serius than the common cold and is spread when infected people sneeze otr cough. It can also be caught from a contaminated surface, and spread when you touch your eyes or mouth. The flu is a serious disease which can lead to complications and sometimes hospitalisation.
Flu Symptoms
Symptoms of flu include fever, a cough, fatigue, sore throat, muscle aches, headaches, a runny nose and watery, sensitive eyes.