Elf Bar and other e cigarette makers dodged US customs and taxes after China's ban on vaping flavors Juul Announces Preemptive Restrictions on Its E Cigarette Flavors Column: Studies show how Juul exploited social media to get teens to start vaping Los Angeles Times FDA Denies Approval for Juul Tobacco and Menthol Vapes Juul will stop selling fruit flavored pods in Canada Juul news: Vape brand can continue selling its tobacco, menthol flavors of e cigarettes, FDA says ABC7 New York