The problem with Autism is that there is so much misinformation out there on the subject, either it be politically motivated or otherwise, the fact remains is that Autism rates are increasing in this country at an alarming rate (currently 1 in 50 children higher for males) and there is no productive dialog on the matter. Here is a source of no bias research done in the last 15 years, including a piece Dr Murphy wrote published in Dynamic Chiropractic February 2015.
Understanding Autism By Dr Michael Murphy- http://www.dynamicchiropractic.com/mpacms/dc/article.php?id=57299
Peer Reviewed Research
No I am not saying Vaccinations cause Autism!!!! That would be unfair to link all vaccines blindly into one group and point to it as the cause. I hold the opinion that there are many causes, environmental (epigenetics) and Genetic. I will say from what I read in the current research, a cocktail of vaccinations and acetaminophen carry a likely correlation.