Few adult smokers and nonsmokers think e cigarettes have lower levels of harmful chemicals than cigarettes Medical Update Online ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, What is e Cigarette and Associated Health Risks IntechOpen Heated Tobacco Products and E cigarettes What's the difference? Dailynewsegypt E cigarettes contain hazardous substances, addictive and harmful