Thousands of unauthorized vapes are pouring into the US despite the FDA crackdown on fruity flavors AP News Who Invented Vaping, How Vaping Started: a History Business Insider Miami Mint and Sour Raspberry: Contention Around Flavored Vapes Highlighted with Proposed Ban The Franklin Post Single use vapes: why it's time to ditch them for good Environment China e cigarette titan behind 'Elf Bar' floods the US with illegal vapes Reuters When Was the First Vape Made? Uncovering Vaping's Historical Roots Headshop.com