Vapes VS. Cigarettes, Which One Is Safer? Disturbing Trends with E Cigarettes in Schools The Facts About E cigarettes & Vaping Wall Graphic Prevention Resource 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. About E Cigarettes (Vapes) Smoking and Tobacco Use CDC E Cigarettes and Vaping PPAC Central