Nowadays, Vaccination is how we protect ourselves before we got sick. Vaccination is the procedure that use for activate human body to produce immune. Some parents are not believe in this theory. Some believe that it sound like they let microbes into their kids body and make their kids got sick, so some parents doesn't want their children to got vaccinated. In my opinion vaccination is the good ideas. Vaccination is how to protect ourselves, also can stimulate our body to stronger and can fight with diseases.