Denver City Council prepares for new attempt at flavored tobacco ban 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 RI Flavored Vape Ban Faces Federal Lawsuit Challenge Ecigator Teens Find a Big Loophole in the New Flavored Vaping Ban The New York Times