Electronic cigarettes (e cigarettes) are sometimes called e cigs, vapes, vape pens, and electronic nicotine delivery systems (ENDS). E cigarettes come in many shapes and sizes. Most e cigarettes contain nicotine. Get the facts about e cigarettes, Not All E Cigarettes are the Same: What Parents Need to Know Bench Press Electronic cigarette Wikipedia What Are Cig A Likes? A Comprehensive Guide to Cig A Like Vape Devices SMOKO E Cigarettes E Cigarette vs. Traditional Cigarette: Health Risks, Research Gaps, and Counseling Considerations