Doctors suspect vaping behind dozens of lung illnesses in U.S.

It should be obvious that using these vaping devices cannot be any good for you; the only question is how bad are they? I expect it will take many years before a clear picture emerges. Those hospitalised can console themselves with the thought that they are willing pioneers in this medical experiment.

willing pioneers in this medical experiment

That dust cloud on the horizon is all those American lawyers racing towards the prospect of a class action.