The CDC has steadfastly refused to do such a study because they KNOW that it will prove that vaccines have caused the world's worst epidemic of neurological, brain, intestinal, and other dysfunction.
Via Dr. Mayer Eisenstein
"Dr. Mayer Eisenstein, author of Make an Informed Vaccine Decision for the Health of Your Child: A Parent's Guide to Childhood Shots, was pleased to hear that Congressman Bill Posey, from Florida, has introduced a bill "requiring the study of vaccinated versus unvaccinated children and the connection to autism." Introduced in April, H.R. 1757 is co-sponsored by Representative Carol Maloney but needs more support from other representatives. Eisenstein, a long-term opponent of mass vaccination and government mandated vaccines, runs a number of medical clinics and he advises parents to avoid all vaccinations for their children.
During hearings held in April, Congressman Posey took Dr. Boyle of CDC to task on the issue of why there had never been a targeted and well-funded study conducted comparing vaccinated and unvaccinated children? The refusal of the CDC to examine the autism rates amongst the unvaccinated and vaccinated children is a scandal and points to the highly incestuous relationship between the agency and vaccine manufacturers. Former CDC officials often get top positions in major drug companies and the performance of CDC officials, when testifying before Congress, are usually unproductive and display a high-level of disrespect for the governing body.
Dr. Eisenstein knows all too well why they are stonewalling such a study: Because it will show a link between vaccines and autism and other developmental disorders amongst children! Such a result, as reported on Health Impact News Daily, "will indict CDC and expose their responsibility for creating the biggest epidemic in U.S. history: Vaccine-inducted autism.
Here is the text of the speech Congressman Bill Posey made in Congress on April 26, 2013"