I've had similar concerns to the "stacking" of vaccines in children to tattercoats . My daughter Sparkle's behaviors and language *did* regress after her toddler shots. I don't believe that any specific ingredient was the cause, but I sometimes wonder if so many at once provided a triggering event for her autism.

Our family is included in Children's Hospital's research for causes of autism. Maybe with all of the information and blood testing they are doing, one day we'll have the key to why the numbers are increasing so. Vaccines, plastics, geek genes mixing...we just don't know.

I still advocate for vaccines, though. I'd rather have an autistic daughter than one dead or maimed from dread, preventable diseases.