While vaping is not risk free, it is less harmful than tobacco Our World in Data 66 Vaping Statistics to Know in 2023 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 risk free. Lung cancer risks persist with e cigarette use after quitting tobacco smoking Vaping and E Cigarettes ADAPP Global youth vaping and respiratory health: epidemiology, interventions, and policies npj Primary Care Respiratory Medicine