There's a reason you'll never see that.<p>The problem is that there's no scientific evidence for the causation for the same reason that there's no scientific evidence that smoking causing various cancers as in either case it would be unconscionable to conduct a trial to see if it truly is possible to induce autism with a vaccine or induce cancer via smoking.<p>That's why the strongest statements you'll ever see from health organizations (who usually care about things like scientific rigor) is that there is "no known link".<p>Which obviously is totally uncompelling to a lay person and taken advantage of by the conspiracy theorists much like the tobacco companies continued to use the "no scientific evidence" line until the landmark settlement of 1998.<p>So no, there continues to be <i>no evidence that vaccines cause autism</i>. And people still remain unconvinced until they hear something stronger.