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. Health effects and known pathology associated with the use of E cigarettes ScienceDirect Vaping and oral health: understanding the risks beyond the 'cloud'. Recent research continues to reveal concerning effects of e cigarettes on oral health. Beyond the immediate symptoms, long term vaping can compromise While vaping is not risk free, it is less harmful than tobacco Our World in Data