From what I understand there is a way to minimize the likelihood of this happening at the expense of flavor and yield. I have no idea what is true at the moment so I would be glad to hear why you do not think it is a real issue. If I can make safer smoke for myself I`m all for it.
You can dewax extracts making them into amber glass making it marginally healthier. But this kid collapsed his lung on amber glass. The problem here is that he was taking too big a glob.
To me this is about personal responsibility. You can't blame the concentrate maker for you taking too big a glob. The alcohol equivalent is if a frat boy chugs an entire bottle of jack daniels and gets alcohol poisoning, that is not jack daniels fault this kid drank too much.
If you take too big a hit of concentrates, you're going to cough. This kid was dabbing a dewaxed concentrate. The problem wasn't a concentrate, it was the kid taking too big a hit.
I've been dabbing wax for years now and have never had any problem with it. I barely even cough. Why? Because I don't take anything bigger than a 0.1 gram dab. Usually it's about half that size. I rarely even cough from that. There is no risk of me collapsing a lung doing that.
I hate the mentality that we are all obligated to protect people from themselves and when someone does something dumb, it's the fault of who ever made the thing that was misused.
edit - sorry, didn't intend to sound like I was lashing out on you. Not your fault. I just find this frustrating. If people can't dab responsibly they shouldn't blame the product, they can go eat an edible if they are really worried about the health effects. Vaporizing massive amounts of oil into your lungs is not going to be super healthy no matter how clean the product is.