Is vaping a safe alternative to smoking? A1AD Support E cigarettes: How they work, risks, and research Get The Facts Global Action to End Smoking Vaping is often marketed as a safer alternative to smoking, but many vape products contain nicotine, harmful chemicals, and heavy metals that can harm developing brains and lungs. Harmful Effects of Vaping Chart Health Edco Since their introduction in Europe in 2006 and the U.S. in 2007, the use of e cigarettes a.k.a., vapes has skyrocketed. A recent review from researchers in Australia found the results