While vaping is not risk free, it is less harmful than tobacco Our World in Data Bretignolles sur Mer. Les nouveaux services du Cercle de la vap La Roche sur Yon.maville.com Don't be foolede cigs or vapes may be less harmful than cigarettes, but less harmful doesn't mean safe. Vapes can contain harmful substances including nicotine, heavy metals like lead, volatile organic compounds and 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