E cigarette Characteristics, Safety Issues, & Regulation Britannica How Many Juul Pods Equal A Cigarette E cigarette flavored pods induce inflammation, epithelial barrier dysfunction, DNA changes, inflammation, and other effects suggest vaping likely raises the risk of developing oral and lung cancers. Tap the link in our bio to read this and other stories in the Just Like Cigarettes, Vaping Likely Causes Cancer, Major Study Finds