Thank you for doing this post. I just spent 2 wks at the start of this year w/ COVID pneumonia in the hospital. I have diffuse systemic scleroderma and this autoimmune has me dealing w/ ILD and emphysema. I had great care and came through all this but I have several months of pulmonary rehab work to hopefully get back to pre COVID illness. Lots of 02 to keep me in the low 90 sats.