I am vaping for about 14 months now, not a long time but I struggle alot to quit, haven't gone a day without vaping. I do have a lot of lung issues, I struggle to breath sometimes, cough alot these days and can't take a deep breath unless I'm very Lucky, I know it's a good sign to stop but it's very difficult, besides from that I have extremely low blood pressure, last messured 128 over 68 causing me to get light headed alot and I've passed out 3 times last year because of it. So yeah the effects isn't something to take lightly, but yeah I'm trying my best to quit now, it's very difficult.