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 Thirdhand smoke from tobacco, e cigarettes, cannabis, methamphetamine and cocaine: Partitioning, reactive fate, and human exposure in indoor environments ScienceDirect Weed Detection Times: How Long Does THC Stay in Your System? Gratitude Lodge How a 14 year old boy became addicted to Spice through vapes Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Secondhand exposure from vaping marijuana: Concentrations, emissions, and exposures determined using both research grade and low cost monitors ScienceDirect