INFLUENZA A SYMPTOMS：Influenza flu - Symptoms and causes - Mayo Clinic

influenza a symptoms   influenza a adalah Symptoms of the flu such as a sore throat and a runny or stuffy nose are common. You may also get these symptoms with other illness such as a cold. But colds tend to start slowly, and the flu tends to come on quickly, within two or three days after you come in contact with the virus

influenza a symptoms The CDC tracks flu activity using reports of doctor’s visits for flu-like illnesses—symptoms such as fever combined with a cough or sore throat—rather than confirmed cases of influenza. This approach means the data may include other respiratory illnesses like RSV or the common cold

influenza a Influenza is an acute respiratory infectious disease caused by influenza viruses. Seasonal influenza leads to approximately one billion cases annually, with 3–5 million cases of severe illness