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. Disturbing Trends with E Cigarettes in Schools The 101 on e Cigarettes Infographic American Heart Association Jefferson County ACT Facts The Health Risks Of E Cigarettes Versus Traditional Cigarettes Henry Ford Health Detroit, MI E Cigarettes: Know the Health Risks Department of Health