Our brain on marijuana Smoking Flower vs Vaping: Which Is Better for Your Lungs? 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 Vaping: Get the Facts. Protect Your Future Anne Arundel County Health Department Impacts of vaping and marijuana use on airway health as determined by exhaled breath condensate (EBC) Respiratory Research Springer Nature Link California recalls cannabis vape months after it was told of contamination Los Angeles Times