While vaping is not risk free, it is less harmful than tobacco Our World in Data ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, Modeling Cardiovascular Risks of E Cigarettes With Human Induced Pluripotent Stem CellDerived Endothelial Cells ScienceDirect E Cigarettes and Teens Medical Associates of Northwest Arkansas