E Cigarette Devices Teens Still Getting E Cigarettes Through Loophole in FDA Ban Juul can continue to sell e cigarettes, FDA says Vape Shop Online Electric Tobacconist USA Court rules Juul can still sell e cigs while it prepares challenge to FDA ban Nonnicotine vapes may be marketed as safe, but many still contain chemicals, have unknown health effects, and aren't FDAregulated. Teens are using them more ofteneven alongside nicotine vapes. No ecigarette is riskfree.