The Synthetic Nicotine Loophole Fueling a Return to Teenage Vaping The New York Times While vaping is not risk free, it is less harmful than tobacco Our World in Data Study suggests novel ways to use e cigarette packaging to better protect consumers Nicotine absorption from electronic cigarette use: comparison between first and new generation devices Scientific Reports Teenage Vaping Declines This Year, Survey Says The New York Times Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis