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 Health, costs: Michigan's flavored vape ban The Citizen China: Flavored Vape Ban Takes Effect Tobacco Reporter The Rising Wave of State Bans on Disposable Vapes: What's the Actual Impact? Denver ban on flavored nicotine products goes into effect as the new year kicks off Ban flavoured vapes, WHO says, urging tobacco style controls Reuters