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 E cigarettes cause lung condition known as EVALI : Revista Pesquisa Fapesp Doctors Find New 'Popcorn Lung' Like Lung Damage Linked To Vaping CBS New York Vaping: The Good, the Bad and the Popcorn Lung MPH Online