E-cig vapor releases two cancerous chemicals, new study says

washingtonpost.com – 28 de Julio 2016 – EEUU
Vapor from electronic cigarettes contains two previously undiscovered cancer-causing chemicals, according to a new study.

Researchers at the Lawrence Berkeley National Laboratory found propylene glycol, an eye and respiratory irritant, and glycerin, a skin, eye and respiratory irritant, among 29 other chemicals released in e-cigarette vapor.

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https://www.washingtonpost.com/news/morning-mix/wp/2016/07/28/e-cig-vapor-releases-two-new-cancerous-chemicals-study-says/