By Brenda Baletti, Ph.D., Children's Health Defense - According to a special investigation by journalist Sharyl Attkisson, the government has misled the public for decades about the science linking thimerosal to autism and other neurodevelopment disorders. It also continues to claim thimerosal has been removed from all childhood vaccines — even though some vaccines, including those given to children, still contain the ingredient... The U.S. government has long told the public that thimerosal, a mercury-based vaccine preservative ingredient, poses no harm to children, but that out of an abundance of caution, the ingredient hasn’t been used in childhood vaccines since at least 2001. ...