The rise of teen vaping is worrying doctors worldwide. While e cigarettes were once marketed as a safer alternative, research shows they contain nicotine, heavy metals, and cancer causing chemicals that can damage developing 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 E liquide Petit Nuage E liquides premiums complexes quilibrs PIPELINE Store Do alternative tobacco products induce less adverse respiratory risk than cigarettes? Respiratory Research Springer Nature Link