Can You Actually Get a Contact High? Green Goods Have you ever breathed in secondhand vapor from a vape? What exactly are you inhaling? It turns out it's a lengthy list of chemicals. FULL STORY Secondhand exposure from vaping marijuana: Concentrations, emissions, and exposures determined using both research grade and low cost monitors ScienceDirect Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Is Vaping Better Than Smoking? American Heart Association