Vape Vs E Cigarette E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) E cigarettes pose threat to users' and bystanders' health Novant Health Healthy Headlines Johns Hopkins researchers find thousands of unknown chemicals in electronic cigarettes Hub Use of vapes (e cigarettes) among adults in Great Britain ASH The dangers of vaping Baylor College of Medicine Blog Network U.S. surgeon general says e cigarettes are health threat to youth Mayo Clinic News Network