Monday, February 04, 2008

Mercury in Childhood Vaccines Excreted Quickly

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WEDNESDAY, Jan. 30 (HealthDay News) -- "The latest chapter in the debate over whether childhood vaccines can cause autism was written Wednesday with release of a study that showed the controversial mercury-containing preservative thimerosal is rapidly excreted from babies' bodies and can't reach toxic levels.

'Thimerosal has been used for decades, but the surge in vaccinations caused fear that possible accumulations of ethyl mercury, the kind in thimerosal, might exceed safe levels -- at least, when based on the stringent risk guidelines applied to its better-understood chemical cousin, methyl mercury, which is associated with eating fish,' lead researcher Dr. Michael Pichichero, a professor of microbiology/immunology, pediatrics and medicine at the University of Rochester, said in a statement."

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