Autism Causes

https://hubpages.com/health/cause-autism
What really causes autism? Is it positively vaccines like so many seem to think? From the research, vaccines do not cause autism but in fact, save millions of lives each year. So what is the cause?
Here is what it could be. There is something in most of our homes that may be the culprit that brings on the disorder in children who have autistic tendencies.
Check out the research here and see what you think.