Most of us "salesman", were pre-med in school and do come from a medical background. Many reps are doctors, nurses or other medical types. You make it sound like doctors actually know about vaccines. Unfortunately, medical school offers doctors no education on vaccines, except to teach them the vaccine schedule and tell them they are safe and effective. One doctor, who recently turned ex-vac, actually got all her info from Google Univ. can you believe that! Yes, there are tons of great information on vaccines online that are truthful. Listening to your dr., AMA, AAP, CDC will fill your head with lies.