Best article I've read about vaping illnesses and it's cause: proliferating knock off cartridges, with wild teen stoner packaging and who knows what inside.
"Around the country, people are being hospitalized for vaping-related injuries. Meanwhile, a shadow economy for black market vapes is thriving. The most popular brand is "Dank Vapes," which makes boxes that are vessels for cartridges that contain metals or pesticides." ...Read More