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 Amazon quietly pulls marijuana vape materials from site amid illnesses, deaths MPR News Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center How People who Smoke or Vape Cannabis Transport the Chemical Residue into Clean Spaces Thirdhand Smoke Resource Center