There's a study from California which found that the children who regressed into Autism after MMR were the ones who'd been given Tylenol / Paracetamol post-vaccination. The ones who received Ibuprofen did not regress into Autism.
http://www.ncbi.nlm.nih.gov/pubmed/18445737
"Ibuprofen use after measles-mumps-rubella vaccination was not associated with autistic disorder. This preliminary study found that acetaminophen use after measles-mumps-rubella vaccination was associated with autistic disorder."
Think about it this way, MMR is a live virus vaccine, that means three concurrent infections for the immune system to deal with, then the next thing the immune system is suppressed with Tylenol / Paracetamol when it's desperately trying to fight three infections at the same time.
If we look at the peer-reviewed study below we see that autoimmune diseases are induced by over-stimulating the immune system. Autism is caused by an autoimmune disease in the gut which has been started up by MMR + Tylenol(Paracetamol).
http://www.plosone.org/article/info%...l.pone.0008382
"Systemic autoimmunity appears to be the inevitable consequence of over-stimulating the host's immune ‘system’ by repeated immunization with antigen, to the levels that surpass system's self-organized criticality."
There's the info for those who want it, that's the science, but I'm done now as I have work to do.
