Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis 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 Vaping: It's All Smoke and Mirrors American Lung Association Is vaping safer than smoking? A pulmonologist weighs in. Juul E Cigarettes Side Effects, Addiction Risks & Teen Use