Denver's flavored vape ban sends customers across city lines CBS Colorado Federal flavor ban goes into effect Thursday, but many flavored vape products will still be available Lightly Flavored or Tobacco Smoke Flavored Vape? Utahns cross state lines to buy flavored vape products after statewide ban Ban on flavored vaping may have led teens to cigarettes, study suggests Yale News Thousands of unauthorized vapes are pouring into the US despite the FDA crackdown on fruity flavors