Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times JUUL vs JUUL2: What's the Difference? Health and Care One Juul pod contains the equivalent nicotine of 20 cigarettes a highly addictive amount. Today, some e cigs can contain more nicotine than *200 cigarettes.* Join us in sending a message to What Does A JUUL Really Do To Your Body? Franciscan Health Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis