I don't know enough about Kennedy's past involvement to make an educated comment on his future involvement in this. I, too, have a knee-jerk, allergic reaction to anything Kennedy, and for good reason....
Here is a look at his past 'involvement'.
He has zero medical education.
He has zero scientific education.
Outside of being a politician and environmental activist, the closest thing he has to experience on the subject is being a conspiracy theorist on the matter and hosting an Air America (when it existed) conspiracy radio program (Ring of Fire).
This would be like putting Jesse Ventura in a commission overseeing FEMA or Art Bell as head of NASA.