The vape debate: UK health department study deems e cigarettes 95pc less harmful than tobacco South China Morning Post Patterns of E Cigarette Use Among U.S. Youth and Young Adults E Cigarette Use Among Youth and Young Adults NCBI Bookshelf FDA ban on certain flavored e cigarettes 'doesn't appear to be working' 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