How old do you have to be to vape? Undercover operation reveals vape shops were selling to underage buyers Brick and mortar stores biggest culprit of underage vape sales Better Retailing Thousands of unauthorized vapes are pouring into the US despite the FDA crackdown on fruity flavors AP News The US Is Being Flooded by Chinese Vapes WIRED AG Jay Jones backs bills that would allow only FDA authorized or pending vapes to be sold