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 Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Is Secondhand Vaping Harmful To Your Health? The risks of first hand and second hand vaping Eoleaf How E Cigarettes Affect Your Body Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times