Online: Up In Smoke (or Vape) Health Consequences of Smoking, Vaping, and Air Quality on the Human Body Child Care Resource Center CCRC Secondhand smoke and aerosol Does Vaping Cause Lung Cancer? What We Know (and Still Don't) Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis While vaping is not risk free, it is less harmful than tobacco Our World in Data Tobacco Smoke, Vaping, and Asthma AAFA.org