E cigarette smoke damages DNA and reduces repair activity in mouse lung, heart, and bladder as well as in human lung and bladder cells PNAS The Importance of Risk Perception in Smoking Cessation A Cool Guide Side Effects of E cigarettes Just like smoking has its consequences, vaping also comes with its baggage. Here are the long term side effects of vaping, : r coolguides Toxicity of electronic cigarettes: A general review of the origins, health hazards, and toxicity mechanisms ScienceDirect