JUUL Pod Ingredients: What's in E Cigarettes? F.D.A. Orders Juul to Remove E Cigarette Products from U.S. Market The New York Times Juuling (or Vaping) is Even More Dangerous For Your Kids Than Originally Thought: An Update Partners in Pediatrics Study: Juul Pods Contain Caffeine. What's It Doing There, And What Does It Do? E cigarette flavored pods induce inflammation, epithelial barrier dysfunction, and DNA damage in lung epithelial cells and monocytes Scientific Reports