Stores sell supplies for fake, maybe dangerous, cannabis vapes Los Angeles Times Vaping weed is popular, but there are many unknowns about its safety : NPR Vaping Marijuana: What Are the Risks? Rehab Vaping vs. vaporizing cannabis: what's the difference? THCA vs. THCP: Key Differences & Benefits Explained MPC Cannabis vaping elicits transcriptomic and metabolomic changes involved in inflammatory, oxidative stress, and cancer pathways in human bronchial epithelial cells American Journal of Physiology Lung Cellular and Molecular Physiology American