"Thimerosal, a mercury-containing preservative, is still in 48 million U.S. flu vaccines each year, tetanus toxoid, meningococcal vaccines and, in massive doses, in the pediatric vaccines given to 100 million children across the developing world. A Centers for Disease Control (CDC) review published last month found that the ethylmercury in thimerosal is as profoundly neurotoxic as the heavily regulated methylmercury in fish...Even studies listed by the CDC on its website, to exonerate thimerosal as an autism culprit, link thimerosal exposure to low IQ, diminished language and motor skills, and tics, a family of neurological disorders that includes Tourette Syndrome."