My advice is - if not addicted to analogs - quit - only bad things (healthwise) will happen if you don't. If addicted to analogs - change that addiction to e-cigs (cig like or otherwise - whatever works). Less bad. Once you have changed your addiction, consider moving to lower nic. If you get there, consider less vaping. If there, consider woodworking, crafts & arts, preaching , working for FDA. If there, make a wood mod, make a arty/crafty mod, lecture about the evils of analogs or work to ban e-cigs. (Or, if FDA, consider talking to higher ups about alternative approaches.)