- People with LC usually have normal everything. Blood work, EKG, spirometery, sleep study, whatever. Everything comes back fine.
Not everything.[1][2][3] Brain damage is showing up in MRI scans.
[1] https://www.nature.com/articles/s41579-022-00846-2
[2] https://neurosciencenews.com/post-covid-brain-21904/
[3] https://nnn.ng/study-finds-altered-brain-function-in-long-co...