oh come on...
DUH! don't fall asleep with a battery charger inder your legs, don't fall asleep with an ice-cream cone in your hands and... and...
DUH!
I fell asleep with my 510 in my hand, and was happy I wasn't smoking cigarettes any-more!
I woke up alive and NOT burned to death! oh what a relief
if you are so sensitive to PG, OR the enormously low amount of nicotine in it, then perhaps this is not for you...
I'm all for safety, but fer *****'s sake! an e-cig is 1000% safer "to fall asleep with in your hand" then ANYTHING that is on fire (and yes... that includes a smoke a joint or a log), and if you are gonna "break out" over contact with the contents of what is in the e-smoke liquid, then FFS don't use it!
EDIT: just adding that I've spilled much "
juice" on myself, not washed it off, and low and behold! not even a slight red mark of even itchy skin!
ie: if you have a problem with the liquid, DON'T USE IT!!!