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 Smoke and Electronic Cigarette Aerosols US EPA Most people switch to dry herb vaping for one reason but stay for another., Heres the real lesson:, Combustion = smoke, lingering odor, and byproducts you may not want, Vaporization = Vaping: Get the Facts. Protect Your Future Anne Arundel County Health Department