Harmful Effects of Vaping Chart Health Edco 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 E Cigarettes: Know the Health Risks Department of Health Frontiers Direct health implications of e cigarette use: a systematic scoping review with evidence assessment 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 Vaping has become common, but it's important to know what you're inhaling. Many e cigarettes contain nicotine, heavy metals like nickel and lead, and chemicals that can harm your lungs and overall health.