Ok, this one had me laughing. Good one
I started having pangs in my lungs around the heart area (like a stinging pain) which went away when I didn't vape for a day. Also, while not having a wheezing breath, I did feel strain on my lungs. It got bad enough that I went back to cigarettes as those only made me cough (well, amongst other side effects of course).
I quit smoking/vaping last year after 22 years of that. Vaping helped my lungs, to a certain extent, because I started having so many other issues from vaping, I switched back to cigarettes before quitting for good. I quit using Defumoxan, which is a brand name for generic pills with Cytisine as active substance. I've been recommending it to anyone wanting to take back their life from nicotine addiction. At least where I live, you can get it without prescription.
I can understand your need for privacy, even though I don't go to similar lengths myself. That being said, I always prefer the way forward instead of shutting new technology out. I don't have the answer to how that would translate to your situation specifically, but a privacy minded android or linux os with a prepaid sim card could go a long way.
€1.2B fine and the threat of 4% of their turnover as fine if they don't comply with the EU regulations. The EU does not fuck around and is not completely bought like the FTC.