Juul May Have Started a Nicotine Arms Race in San Francisco, Where E Cigs Are Now Banned Business Insider Juul Delivers More Nicotine to System Than Cigarettes: Study Is Vaping Bad for My Lungs? RAI VAPING & VAP: Lungs Under Attack The patented nicotine salt content in one 5% JUUL pod is equivalent to the nicotine in a pack (to 1.5 packs) of cigarettes. Yet, because the JUUL looks like a computer flash drive, FDA delays decision on e cigarette ban for vaping giant Juul PBS News