A Influenza H1N1

1)Influenza H1N1 is a flu. 2)It spread by its flu. 3)mexico.Because many people in mexico has influenza H1N1. 4)They prevent by covering their mouth. 5)Yes.Because taking temperature will let us know whether we are sick or not. 6)Using covering mouth. 7)If we one to prevent our self from the spread we must protect our mouth.