California Youth Are Failing to Recognize Dangers of Juul E Cigarettes KQED Vaping vs Smoking vs IQOS: Which is Least Harmful? UCSF Study: Juul Delivers More Nicotine To Blood Than Cigarettes, Other E Cigs CBS San Francisco One Juul pod contains the same amount of nicotine as a pack of 20 cigarettes. #NDAFW #drugfacts E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA Tweets Show Vapers Rarely Use E cigarettes to Quit Smoking or Improve Health University of Utah Health