For all our concerns over Robert Kennedy Jr.’s leadership, his Health and Human Services Department is advancing several reforms that are clear wins for medicine. Kennedy deserves the heat he’s taken for his broad vaccine skepticism, including one subordinate’s move to block a new flu vaccine , seemingly at RFK’s behest — a decision that, happily, was soon reversed. But he’s also presiding over a host of innovative developments that should foster miracle cures for numerous hard-to-beat diseases.