Electronic cigarette Wikipedia California recalls cannabis vape months after it was told of contamination Los Angeles Times How People who Smoke or Vape Cannabis Transport the Chemical Residue into Clean Spaces Thirdhand Smoke Resource Center Vaping death and outbreak of severe lung disease linked to marijuana oil in e cigarettes: What we know oregonlive.com Why Vaping Weed Still Smells [& Which Vaping Method Smells the Least]