Glad we got another doctor here, welcome. I can't give you any better links than Kate of course, as she knows the best ones by far & has studies PV probably more than most of us put together. I only hope the future of e-cigs, doesn't depend on big pharm/money/politics.
Yes we are putting chemicals on our bodies we are not sure whatt hey will do 10-20 years down the road. What we DO know is analog cigg's are not for us at all & these do have far fewer chemicals. The short term common
sense would be of course they have to be at least some heathier for us.
I smoked betwen 2 & 2 1/2 packs a day since I was 16, for a total of 33 years. Yes I have high BP, can't breath to well in humid weather or after hard work. I know my health is suffering & I have no medical insurance to run to the doctor every couple weeks for something & I also hate pills. I tried patches, gum, going cold turkey, support groups, you name it I tried it. Doctor wanted me to try Chantix, but after reading about that "hummm, medicine" no way was I taking that stuff! I did try Wellbuterin for about 3 weeks, hated it also so I refuse any more pills the doctor wants to give me.
I do still smoke, but I have it cut down to less than a half pack/day & I might vape ALOT! But so far on my own I have been able to cut my BP med in exactly half & keep it below the 130/90 line. I check it twice a day just to make sure & it is close sometimes, but the more I cut back analogs I feel it will go even lower. If I can manage to lose the excess fat on my ...., I can see maybe not needing it at all at some point.
I can also actually walk now at a moderate pace & not feel as short of breath as I used to. It is still there, BUT I really only started this probably 2 months ago, so that is still progress in the right direction from my point of view. I just hope the FDA can see that we are adults, we are old enough to buy ciggs, we are old enough to make our own decisions on "how" we ingest our nic & keep their noses out of it. If these were banned today, I would definitly go back to analogs for satisfaction so the FDA would be doing me a great dis-service.