How Long Does the Smell of Weed Last? Icarus Get Support Does Vaping Weed Smell? (More Terpenes = Stronger Smell) New Devices for Smoking Marijuana Vaping: Get the Facts. Protect Your Future Anne Arundel County Health Department 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 How long does thirdhand smoke last? Thirdhand Smoke Resource Center