The U.S. Food and Drug Administration (FDA) has authorized the marketing of four new electronic nicotine delivery systems (ENDS), signaling a new phase in flavored e cigarette regulation and harm reduction strategies." @GHealthcareMag F.D.A. Opens Door to More Flavored E Cigarettes The New York Times Flavoured vapes may produce many harmful chemicals when e liquids are heated new research Supreme Court Takes Up Flavored Vapes Case