I have never smoked my entire life 2 years ago had a massive saddle pulmonary because of some issues 65% of my right lung and 15% of my left lung not to mention my bronchial area was completely filled. D dimer was 4800 at the time 3 months later was less than 250 then was doing great for about a year. Then got Covid pneumonia Feb 14th ,2022 got out of the hospital the next day after about a week was doing fine then about month or two later I started having this tightness in the center of my chest almost like it's in my bronchial airway. Doctor says C.O.P.D. so, I do a breathing treatment when I Feel it come on strong more than usual. They want me to spend another $800 on a breathing test then maybe a deep CT scan. I have already paid the hospital over 50k since March of 21st. of 2021. No Insurance so Any input would be appreciated.