Vaping and smoking are often compared in terms of health risks, with research suggesting that while vaping may expose users to fewer toxic substances than traditional cigarettes due to the absence of Is Vaping Better Than Smoking? American Heart Association Vaping: Safe? Or Are Your Lungs Going Up In Smoke? Vaping and smoking are often compared in terms of health risks, with research suggesting that while vaping may expose users to fewer toxic substances than traditional cigarettes due to the absence of While vaping is not risk free, it is less harmful than tobacco Our World in Data Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA