Influenza viruses are usually small RNA viruses that will infect many mammals, including humans, birds, and swine. Pneumonia, bronchitis, and sinus and hearing infections are three good examples of complications through the flu virus. The flu will make chronic health problems worse. For instance , people with asthma might experience asthma attacks whilst they have the flu, in addition to people with chronic congestive heart failure may possess worsening of this problem that is triggered by the f...Read Full Post »