Health and Human Services Secretary Robert Kennedy Jr. Photo: Andrew Harnik/Getty Images As everyone expected him to, Robert Kennedy Jr. has used his power as Secretary of Health and Human Services to push his long sought anti-vaccine agenda, which two weeks ago led to the decapitation of the CDC when newly confirmed CDC director Susan Monarez was fired after 28 days on the job and multiple top CDC officials immediately resigned in protest. Last week, Kennedy sparred with lawmakers during a