Vaping vs. Smoking: Is One Really Safer Than the Other? Juul's Harmful Side Effects Office for Science and Society McGill University 3 ways JUUL could harm the environment F.D.A. Orders Juul to Remove E Cigarette Products from U.S. Market The New York Times 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 Harvard researchers discover toxin in Juul pods that can cause longterm lung damage