Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times Are Juul Pods the Healthiest Disposable Vape Option Smack Boyz Tulsa Smoke & Vape Shop Near Maple Ridge The Dangers of Juuling National Center for Health Research FDA's Gottlieb on threat to pull e cigarettes from shelves Why is vaping so popular? Devices are sleek and can be highly addictive. Vox