Many people believe that the flu is extremely dangerous for all people. Scientists believe that it is not. Healthy people are unlikely to get sick with the flu, the immune system will engulf the virus and will not enter into the body. In addition, people often confuse the concept called the flu and all respiratory diseases.
Researchers from Imperial College (UK), said: "once again, when you say that you have the flu, don't be surprised that your Manager simply doesn't believe". The fact that many consider positive and call respiratory ailments influenza. Note that the experiment involved 151 volunteers.
Influenza is a relatively rare disease. Doctors advise if you have symptoms of a respiratory infection early to go to the clinic to prevent the occurrence of serious complications of viral infection.