Where are the autistic Amish? In Lancaster County, heart of Pennsylvania Dutch country, there should be well over 100 with some form of the disorder. There is evidence of only three. Julia is one of them. She ... is adopted from China. She had most of her vaccines given to her in the United States. [Of the other, one definitely had a vaccine, and the other's vaccine status is unknown.] Thousands of children cared for by Homefirst Health Services in metropolitan Chicago have at least two things in common with thousands of Amish children in rural Lancaster: They have never been vaccinated. And they don't have autism. We have about 30,000 or 35,000 children that we've taken care of over the years, and I don't think we have a single case of autism in children delivered by us who never received vaccines," said Dr. Mayer Eisenstein, Homefirst's medical director. Eisenstein, in fact, is author of the book "Don't Vaccinate Before You Educate!" Earlier this year Florida pediatrician Dr. Jeff Bradstreet said there is virtually no autism in home-schooling families who decline to vaccinate for religious reasons lending credence to Eisenstein's observations. "It's largely non-existent," said Bradstreet, who treats children with autism from around the country. Thimerosal, which is 49.6 percent ethyl mercury by weight, was phased out of most U.S. childhood immunizations beginning in 1999, but the CDC recommends flu shots for pregnant women and last year began recommending them for children 6 to 23 months old. Most of those shots contain thimerosal.