The Royal College of Physicians (RCP) concluded in its report, E cigarettes and harm reduction: An evidence review, that these devices play a crucial role in lowering health inequalities and deaths linked to E Cigarettes: Good Idea? Bad Idea? BU Today Boston University Vaping Devices (Electronic Cigarettes) DrugFacts National Institute on Drug Abuse (NIDA) Changes in Concentration of Selected Biomarkers of Exposure in Users of Classic Cigarettes, E Cigarettes, and Heated Tobacco ProductsA Narrative Review Iowa researchers develop e cigarette campaign tailored to college students University of Iowa College of Public Health Global youth vaping and respiratory health: epidemiology, interventions, and policies npj Primary Care Respiratory Medicine