Fruity flavors lure teens into vaping longer and taking more puffs, study says Los Angeles Times Electronic cigarette Wikipedia All about vapes what's in them, how do they work, and more Philip Morris International Nicotine absorption from electronic cigarette use: comparison between first and new generation devices Scientific Reports Do you know what's in a vape? Bigger, stronger, and cheaper: Disposable e cigarettes have more nicotine and are more accessible than ever