About 2 in 3 Voters Back FDA Bans on Tobacco Flavored Vapes Hawaii Seemed Poised To Adopt A Vape Flavor Ban. Then Came The Amendments Honolulu Civil Beat 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 Washington bill looks to ban flavored vapes, tobacco products