A new twist on vaping: Juuls are small, discreet, and have health and school officials concerned Juul Vapes Remain on Market While Appeals Court Reviews FDA Ban Juul illegally called its e cigarette safer than smoking, FDA says Los Angeles Times Juul vape: What is it, why are teens addicted, and is it safe? CNET The Dangers of Juuling National Center for Health Research What is 'juuling'? Northern New England Poison Center