Nowadays, there are two camps when it comes to ensuring the health of children. One camp is opposed to getting Vaccinated while the other camp has no problems with vaccinated. The camp that is opposed to vaccination does not have a strong reason other than saying, 'free will'. Free will is fine as long as the kid is healthy but if the kid is exposed to a germ for which he was not inoculated in his infancy, chances are he will face a horrid time in the hospital or end up with a deformity or worse in death.
During 1920, before diphtheria vaccination came into effect, there were 12K to 15k deaths. Before the Salk vaccination, 58,000 kids used to die regularly from