New strong evidence that Juul is more toxic to lungs and hearts than earlier e cigs Stanton Glantz blog Did you know one Juul pod is nearly equal to one pack of cigarettes? According to a study published in the National Library of Medicine, one JUUL pod appears capable of delivering E cigarette flavored pods induce inflammation, epithelial barrier dysfunction, and DNA damage in lung epithelial cells and monocytes Scientific Reports Tobacco Tuesday Tip One Juul pod = 20 cigs. Some vapes = over 200. That's a lot of nicotine. Think before you puff. This school year, let's stand together with the Why Juul Claims It's Not Like Big Tobacco The Atlantic Juul E Cigarettes Side Effects, Addiction Risks & Teen Use