I may have missed this one....

[schlinky]

Studies of "vaping" brain may offer clues on smoking addiction | Daily Mail Online

They seem to struggle to separate smoking and vaping but there's a few interesting lines in there...
But because e-cigarettes produce water vapour and do not burn, Wall's team could record brain activity with each drag

 

[ned]

Studies of "vaping" brain may offer clues on smoking addiction | Daily Mail Online

They seem to struggle to separate smoking and vaping but there's a few interesting lines in there...
But because e-cigarettes produce water vapour and do not burn, Wall's team could record brain activity with each drag

water vapour?

 

[schlinky]

It's quite confused but the misinformation works both ways I guess

 

[ned]

maybe this is just me but

i hate the fact that people try to demonise vaping

i also hate the fact that some people believe we are all just breathing in water vapour

its not as simple as that IMO