Since you asked nicely (sort of)... All studies were incontrovertibly independent, peer-reviewed, reproducible and fully published. Feel free to peruse the extensive citation for yourself. whistle

Sabin - Vaccines Don't Cause Autism:

Its old news that vaccines dont cause autism. But a major new study aims to refute skeptics... again:

New Meta-analysis Confirms - No Association Between Autism and Vaccines:

Analysis of 10 studies involving more than 1.2 million children reaffirms that vaccines dont cause autism; MMR shot may actually decrease risk:

CDC - Vaccines Do Not Cause Autism:

2nd Dutch study finds overwhelming evidence that MMR vaccination do NOT cause autism:
Everyone's entitled to their own opinions, but not their own facts.