Vaping Statistics: Updated Stats for 2025 eCig One Blown up in smoke: Young adults who vape at greater risk of COVID symptoms Harvard Health 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 Why Youth Vape Smoking and Tobacco Use CDC Children who vape are 3 times more likely to become smokers, new study suggests South China Morning Post