Utahns cross state lines to buy flavored vape products after statewide ban Are Flavored Vapes Banned in Your U.S. State? Check the Latest List Bill would ban flavored tobacco products at California stores Denver's flavored vape ban sends customers across city lines CBS Colorado 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