E cigarettes are not a healthier alternative to cigarettes. They contain nicotine and many harmful ingredients that can cause cancer and heart disease. Since these products are relatively new, we don't know all Electronic cigarette Wikipedia About E Cigarettes (Vapes) Smoking and Tobacco Use CDC E Cigarette vs. Traditional Cigarette: Health Risks, Research Gaps, and Counseling Considerations E cigarette Characteristics, Safety Issues, & Regulation Britannica Not All E Cigarettes are the Same: What Parents Need to Know Bench Press