Michigan Bans Flavored E Cigarettes Will It Actually Work? Most flavored vapes outlawed in Utah after judge lets ban take effect Montana Health Department Withdraws Proposed Ban On Flavored Vape Products Montana Public Radio Voters weigh in on California's flavored tobacco ban KPBS Public Media PMTA Registry Bills Ban Flavored Vapes, Spread Across U.S. The evidence is clear that bans on flavored vapes produce unintended consequences, including increased cigarette use among adults and teens who might have otherwise switched to less harmful alternatives, Cato's Dr. Jeffrey