Flavored vape is now banned in Utah after federal judge's preliminary ruling What we can and cannot say about the immediate effect of SF's flavored tobacco product ban Stanton Glantz blog Denver approves ballot petition seeking repeal of flavored tobacco ban Chicago Vape Ban Explained 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