FDA to investigate Juul over SF ads claiming vaping is safer than cigarettes Juul vape: What is it, why are teens addicted, and is it safe? CNET Denver Joins Suit Against E Cigarette Giant JUUL, Saying It Marketed To Teens Difference Between Vaping and Juuling Difference Between Vaping vs Juuling Differences Between a Vape and a JUUL by Kashif Bashir Medium Vaping v smoking: Why the FDA is trying to limit access to flavoured e cigarettes New Scientist