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 Flavored vapes led to a major shake up at the FDA 3 health policy analysts explain the science behind the controversial products FDA move allowing more e cigarettes and nicotine pouches into U.S. blindsides officials PBS News FDA and e cigarette makers argue before the Supreme Court over flavored vapes