How Old Do You Have to Be to Buy a Vape? Smack Boyz Tulsa Guide Scandal of shops selling vapes to underage teens as health experts call for tougher laws The Mirror Vaping use among Michigan youth 4 H Healthy Youth Lock it up. Protect your kids. Vapes and vaping supplies may look harmless, but in the wrong hands they can put teens at risk for nicotine addiction and other health problems. Teenage Vaping Declines This Year, Survey Says The New York Times