In the world each year on average sick more than five million people. Care should be taken that flu virus in most cases transmitted from one to another person through sneezing or coughing.
Influenza is a viral infectious disease of the respiratory tract with great potential pandemic, which occurs rarely, but at certain intervals of time (10 to age 40) appears in the form of a pandemic.
Europe appears more flu during the cold period of time, affecting almost all countries and lasted about four months. Helps the virus spread stay indoors, lack of fresh air and so on.
Once you're affected by the virus, displaying symptoms such as pain in the throat, dry cough, blocked nose, fever and fever up to 40 ° C, then pain in the muscles and knots, headache, loss of appetite and lethargy. Flu without complications lasts 7-10 days