I agree with the response and would like to add that the government was acting proactively in order to ensure the safety and effectiveness where it was taking measures for a long time. There were no federal vaccinations laws exist but the authority of Food and Drug Administration (FDA) standardizes and authorizes all the vaccines in about 50 states. These vaccinations are for the children entering in the public schools where the children are vaccinated against the diseases like polio, tetanus, rubella, pertussis, mumps, diphtheria and measles. However, there ...