The Chemistry of Vaping ChemistryViews 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 Many young people who vape did not smoke cigarettes before they started vaping. But young people who vape are more likely to start smoking cigarettes than those who never vape. For help Vaping: Learn the Facts Canadian Lung Association Exploring The Potential Health Effects of Vaping Products Does Vaping Cause Lung Cancer? What We Know (and Still Don't)