Vaping Ban A joke, says Expert Center of Alcohol & Substance Use Studies Denver voters decided to keep the city's ban on sales of flavored tobacco. Results: https: kdvr.com election results 2025 denver 310 flavored tobacco ban 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 F.D.A. Plans to Ban Most E Cigarette Flavors but Menthol The New York Times