The following statement is false.....
"Responding to parents’ concerns, manufacturers in 2001 almost entirely removed a preservative containing mercury from all routinely administered childhood vaccines. The incidence of autism has shown no drop."
Capitol Hill got in the way and said mercury thimerosal was OK....so they started putting it back in the infant boosters.
The reports are mixed on the subject it seems. I can point to just as many reports that says it is directly linked.