The Not-So-Crackpot Autism Theory. Reports

The Not-So-Crackpot Autism Theory. Reports of autism seem to be on the rise. Anxious parents have targeted vaccines as the culprit. One formerly skeptical researcher now thinks it's an issue worth investigating. By Arthur Allen. [New York Times: Health]

This is a compelling article.  There are no simple aswers to the questions about vaccines.  And no certainty.