He is involved with an organization that doesn't believe babies should receive unnecessary vaccines. Wow. No, that does not define who he is. His lifetime body of work defines who he is.
But passive aggressive headlines like this achieve the desired result of feeding and conditioning people with tunnel vision.
So are you saying you agree with these headlines and their purpose? Interesting. Is Kennedy for or against vaccines? Is the organization he chairs pro or opposed to vaccines?
Kennedy has many interests and notable accomplishments including his views on vaccines which appear to be anti-vaccine, am I wrong?
Here are a couple of current headlines where he is noted for his anti-vaccine stance in reference to his running for President.
The Washington Post
'Robert F. Kennedy Jr., anti-vaccine proponent, files to run for president'
The New York Times
'Robert Kennedy Jr., a Noted Vaccine Skeptic, Files to Run for President'