Health officials warned that vaping is not a safe alternative to smoking cigarettes, saying e cigarettes expose users to toxic chemicals and high nicotine levels that can harm the lungs and increase addiction. # Will Vaping Lead Teens to Smoking Cigarettes? Johns Hopkins Medicine E cigarettes: Not What It Seems Cape Girardeau County Public Health 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