Don't Go Up in Smoke: E Cigarette Safety Electrical Safety Foundation International E Cigarettes Are Safer, but Not Exactly Safe The New York Times Don't Assume E Cigarettes Are Safe: What You Need to Know Before Vaping 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.