Fact Check Team: FDA faces legal battle over flavored vaping rules Opinion: Iowa leads the way on vape regulation; nation must follow E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA 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