Clearing the smoke around teen e cigarette use E Cigarettes, Vaping, and Other Electronic Nicotine Products: Harm Reduction Pathways or New Avenues for Addiction? Psychiatric Times The evidence keeps piling up: e cigarettes are definitely safer than smoking Science The Guardian E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA From cigarettes to e cigarettes: The evolution of tobacco use in the United States 4 H Healthy Youth