You've asserted 60% of Americans having at least one chronic condition is a failure and begged the question that it is a failure (instead of a reasonable expectation of the health of mortals, especially mortals in a population that starts to skew older as our birth rates fall relative to the baby boom... Or the consequence of accurate tracking and reporting on an ever-widening set of understood or recognized conditions). Start by convincing the room there is a problem to solve before asserting leadership has failed at it.
And even if there is a problem to solve: entropy being what it is, there are infinitely more worse ways to do things than there are better. Even if the CDC's approach has room for improvement, from whence comes the confidence that putting a debunked conspiracy believer (https://www.forbes.com/sites/saradorn/2024/11/15/rfk-jrs-con...) and anti-vaccination activist at its helm leads to improvement?