"PRESS RELEASE October 17, 2001
Press release re internal CDC report on thimerosal and autism

An announcement was made today by the law firm of Waters & Kraus, the firm that filed the first known lawsuit alleging that a mercury preservative in children's vaccines caused neurological damage to an infant ultimately diagnosed with autism. Waters & Kraus is leading a consortium of ten firms in as many states that are actively prosecuting cases of this nature (firms listed below). Andy Waters, the lead attorney in the cases, announced that his firm is now in possession of a previously unreleased confidential report authored by Centers for Disease Control scientists which studied autism as a potential neurological injury caused by mercury in children's vaccines.

A different version of the report was made public and has been cited by the recent Institute of Medicine study as inconclusive on the issue of whether the mercury-based vaccine preservative known as thimerosal has contributed to cause a nationwide epidemic of regressive autism and other neurological disorders in small children. The confidential version of the study, however, clearly demonstrated that an exposure to more than 62.5 micrograms of mercury within the first three months of life significantly increased a child's risk of developing autism. Specifically, the study found a 2.48 times increased risk of autism - that is to say, children with the exposure were more than twice as likely to develop autism as children not exposed.

In the United States, courts of law have generally held that a relative increased risk of 2.0 or higher is sufficient to substantiate that a given exposure causes disease. As but one example, in the case of Cook v. United States, 545 F.Supp. 306, at 308 (Northern District - California 1982) the Court stated that, "in a vaccine case, a relative risk greater than 2.0 establishes that there is a greater than 50% chance that the injury was caused by the vaccine."

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