👉 Nfluenza is a type of influenza virus that typically causes mild symptoms such as fever, cough, and sore throat. It can be spread through close contact with an infected person or through contaminated surfaces. The flu season usually lasts from November to March, but it can also occur in the spring and fall. To prevent the spread of this virus, it's important to follow recommended hygiene practices like washing hands frequently and avoiding close contact with individuals who are sick.