Hello, Before I ask; can I firstly say that I am confident that vaping is ALOT safer than cigs and having vaped exclusively for over 2 years I have experienced almost no side effects whatsoever. The side effects I have experienced have been because of crap atomisers spitting at me, causing me to swallow fluid (cue mild sickness) or using a too high nicotine fluid (3.6 to be exact - yea, bad idea). I have been a MTL vaper until recently, and I am enjoying DTL with high VG fluid in my Cleito. I was wondering if there were any good studies which compared high vg to 50/50 and/or compared DTL with MTL, particularly in terms of quantity of production. I also ask because of the temperature of DTL compared to MTL coils. Thank-you in advance.