E Cigarette vs. Traditional Cigarette: Health Risks, Research Gaps, and Counseling Considerations Different types of e cigarette hi res stock photography and images Alamy We break down the key differences between traditional cigarettes and e cigarettescovering: 1 Their compositions and ingredients. 2 The health risks associated with both. 3 Nicotine levels and addiction potential. 4 The impact Electronic Nicotine Delivery Systems (ENDS) SCIREQ Woman Demonstrates Different Types Cigarettes E cigarette Stock Photo 2636847165 Shutterstock