Poison center warns of JUUL use; 1 pod has 5% nicotine or 1 pack of 20 cigarettes Juul, the vape device teens are getting hooked on, explained Vox U.S. bans sales of Juul e cigarettes, company to seek stay on enforcement Reuters Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times Juul Teardown iFixit Juuling, the latest e cig craze that has schools worried