Link Between Autism and Vaccinations

I have long read about the link between autism and vaccinations, primarily due to the mercury present in the vaccines. As such, other than those vaccines which are compulsory by law, I do not vaccine Sarah unnecessarily. Today, I read a blog of a mommy who shared her experience with her daughter regarding autism and mercury poisoning by vaccinations. Of course, there is a great deal of controversy surrounding this and no clear answers yet. I wrote this post mainly to remind myself of this issue and to keep in mind her experience.