Parents: Teens Are Still Vaping, Despite Flavor Ban. Here's What They're Using Vermont Public Fruit flavored vapes just cleared a major hurdle with the FDA. The Food and Drug Administration authorizing the marketing of fruit flavored e cigarettes, marking the first time it has approved this category of vaping Vape rules loophole keeps flavors on shelves Federal flavor ban goes into effect Thursday, but many flavored vape products will still be available