How Old Do You Have to Be to Vape? 2026 State Laws Cyclone Pods Say no to vaping. 10 15 vape puffs are roughly equivalent to one cigarette. We want to encourage and support families to have open and engaging conversations with young people to Report finds 'disturbing failure' to stop underage smoking, vaping in U.S. A study by the Department of Health Service Support (DHSS) showed that there is an ongoing and disturbing trend of e cigarette or vape use among underage children, with the youngest being 6