My daughter in law doesn’t dare publicize her belief that her son’s autism was triggered by vaccinations and so she has not vaccinated her two younger children. Other mothers are absolutely rabid when it comes to attacking those who have decided to forego vaccinations. How could people be so certain vaccines have nothing to do with autism in susceptible populations when the medical community has reversed itself on so many other occasions? We need to remain open to discussion and all possibilities. Doctors and pharmaceutical companies don’t have all the answers.