Autism theory gains support

The Philadelphia Inquirer reports:

For a decade, the government, public- health experts and medical groups have said there is no credible scientific evidence - none - that vaccines cause autism.

Then came Hannah Poling, a 9-year-old from Athens, Ga. A federal program created to compensate vaccine-injury victims conceded that her autism is linked, albeit indirectly, to immunizations she received as a toddler.