All about vapes what's in them, how do they work, and more Philip Morris International Vanmo VM35K 35000 Puffs Disposable Vape 20mL 5% Salt Regulation of electronic cigarettes Wikipedia While tobacco smoking rates have fallen across OECD countries, vaping is becoming increasingly common, especially among adolescents. On average, one in five 15 year olds report using e cigarettes in the past month, with girls