Legal age of vaping in Canada and United States VapeLoft Why Youth Vape Smoking and Tobacco Use CDC how old do you have to be to vape Definitive Guide A bill in Montpelier would reduce penalties for minors who possess and use flavored vapes, and increase penalties for people who sell to minors and without a license. Supporters say the bill Are parents realistic about whether their child is vaping? National Poll on Children's Health Are parents realistic about whether their child is vaping? National Poll on Children's Health