Vaping THC Flower & THC Vape Carts Understand Effects & Safety Considerations Alternaleaf UK Impacts of vaping and marijuana use on airway health as determined by exhaled breath condensate (EBC) Respiratory Research Springer Nature Link How Does a Vape Pen Work A Guide to Vaping Technology Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center 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