I have now contacted Cochrane; here is a copy of my email (via web form):
How do you reconcile your claims of the safety of the MMR Vaccine against the information RFK Jr. gives re the absolute minimalistic 800 children ‘Safety Test’?
Basically, I am not medical/technical minded, just an average Joe, and I’m asking if you would give me a critique of what RFK Jr. has written, or of the transcript of his talk, which I forward here, because the two attitudes to MMR safety differ so fundamentally:
‘Robert F. Kennedy, Jr. Nails the Vaccine Argument’:
I must add I favour RFK Jr.’s take.