Healthier Alternatives: Health, child rights experts warn against use of e cigarettes, vapes, ETHealthworld E Cigarettes (Vapes) Smoking and Tobacco Use CDC Nonnicotine vapes may be marketed as safe, but many still contain chemicals, have unknown health effects, and aren't FDAregulated. Teens are using them more ofteneven alongside nicotine vapes. No ecigarette is riskfree. The Health Risks Of E Cigarettes Versus Traditional Cigarettes Henry Ford Health Detroit, MI Dr. Nancy Snubs Out E Cigarette Myths The evidence keeps piling up: e cigarettes are definitely safer than smoking Science The Guardian