That’s a big tobacco funded hit piece. There is literally ten times more diacityl in cigarettes than the worst offending ecig and no one in the history of every had gotten popcorn lung from cigs. The factory workers that got popcorn lung were exposed to diacityl in powder form at levels ten thousand times the level in…

Too bad big tobacco is lobbying to create rules that ensure only they have the money to approve and sell vape products and will own the entire market.