It saddens me that this paper repeatedly gets things wrong.  Obviously the writer is not well educated about the facts on vaping.
last week the College of Royal physicians said that Vaping is 95% less harmful then traditional cigarettes. Can be read here: https://www.rcplondon.ac.uk/projects/outputs/nicotine-without-smoke-tobacco-harm-reduction-0  Not to mention the billions of lives that can be saved by vaping verses what the tobacco lobbyists and companies want that is to keep us smoking.  They are losing BILLIONS of dollars...monies promised to States that rely on it to meet their yearly budget.  Without this they cannot and more states are losing their tax dollars associated with cigarettes as well.
Another article can be found here: http://motherboard.vice.com/read/the-american-heart-association-says-vaping-is-safer-than-smoking Where the AMERICAN HEART ASSOC. says vaping can save lives.  
I ask that people educate themselves before making comments on things they know nothingabout