Resources & Publications Electronic Cigarettes Smoking & Tobacco Use CDC E Cigarettes and Lung Health American Lung Association E Cigarettes: Know the Health Risks Department of Health 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 risk free. Oral Health Risks of Vaping Vaping harms your health Cancer Institute NSW