FDA to Regulate E Cigarettes, Ban Sales to Minors WSJ Hidden Hills x Fifty Bar 20k Puffs Disposable Vape $13.85 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. Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN