Are Flavored Vapes Still Illegal In New York State? Montana Health Department Withdraws Proposed Ban On Flavored Vape Products Montana Public Radio Denver ban on flavored nicotine products goes into effect as the new year kicks off 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 Most flavored vapes outlawed in Utah after judge lets ban take effect