Two of RFK's top brass have resigned this week, both over the approval of two flavored e cigarettes. Both made clear that the approvals go against the FDA's mission to prevent vape companies FDA announces its first OK of fruit flavored e cigarettes for adults Teen Vaping Declines, FDA Should Now Focus on Approving More Vaping Pr An ecological examination of early adolescent e cigarette use: A machine learning approach to understanding a health epidemic