May be it will be determined that, since the kids couldn't get commercial eliquid, they tried to makke their own and didn't understand what ingredients to use. I doubt there is a single instance, anywhere in the world, from the very start, of a physician treating someone with an illness caused by vaping (properly formulated) eliquid.
Agree. My doctor listens to my lungs, looks at my latest blood chemistry analysis, and asks me, "still vaping and not smoking?". I say Yes and he continues down the page and on to other things on his laptop. His main concern is my elevated Triglycerides. My Cholesterol level is around 140, so he's not that worried about Trigs.