Don't Go Up in Smoke: E Cigarette Safety Electrical Safety Foundation International An often made claim that e cigarettes are '95% safer' is not valid VCU News Virginia Commonwealth University E Cigarettes and Vaping E Cigarettes and Vaping PPAC Central 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. Don't Assume E Cigarettes Are Safe: What You Need to Know Before Vaping