What about vaping? Alcohol and Drug Foundation Study finds vaping has long term effect on the heart for adolescent males but not females Can Vaping Cause Lung Cancer or Other Diseases? Essentia Health While vaping is not risk free, it is less harmful than tobacco Our World in Data Vaping delivers heated chemicals directly into the lungs. Unlike air, vape aerosols contain fine particles, nicotine, heavy metals, and flavoring compounds that were never designed to be inhaled. Once inside the chest,