Federal flavor ban goes into effect Thursday, but many flavored vape products will still be available 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 Nevada Alert: Flavored Vape Ban Threatens Small Businesses and Consu Countries Around the Globe with Vape Flavour Bans Xyfil Ltd