all backed up buy the people whoBlokes a bellend can't deny that. But the Dr, mentioning formaldehyde- we have been through this untold times on the forums. Also Wet Lung or 'popcorn' lung- I am going to be back in a moment after hitting my head repeatedly off a brick wall.
It's strange how in the USA where you pay for healthcare vaping is demonised, while here where we have free healthcare it is promoted. I think that gives me my answer.