February 1, 2018 at 9:58 am
#471
Scare stories abound, of course, but so does genuine scholarly peer-reviewed research, and as yet there is absolutely no evidence of harm from ecig vapour.
Here’s a thorough meta-analysis to start with:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4110871/?TB_iframe=true&width=921.6&height=921.6
And a more recent summary:
Plenty out there, good sources and bad. You judge.