Alarmingly ramped up ideological messaging from the US Centers for Disease Control and Prevention (CDC):
https://www.cdc.gov/vaccine-safety/about/autism.html
From the footnote on the first heading within the article (‘Vaccines do not cause autism*’), we can see there is clearly a lot of tension behind the scenes.
For the avoidance of doubt, no, vaccines do not cause autism. Furthermore, there is nothing wrong with being Autistic. (Elon Musk is just one Autistic person – the vast majority of us aren’t like that!)