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 Banning Flavored Vapes Leads to More Smoking, New Study Confirms With Partial Flavor Ban, Trump Splits the Difference on Vaping The New York Times