Is a Disposable Vape Safe? Risks & Health Safety Explained 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. Ask an Expert Youth Vaping: What You Need to Know USU E Cigarettes (Vapes) Smoking and Tobacco Use CDC Geek Bar Vapes Exclusive Reynolds American Introduces Fruity VapesMinus the Nicotine WSJ