Well, I work in a radiology department and questions about specific findings in brain-mris post covid started to pop up recently. We will be collecting experience regarding this topic in the near future, I'm sure but I'm a bit sceptical how practical these findings in this particular paper are. Brain shrinkage can have many causes and without scans pre-2019 you cannot be sure if the findings are in fact preexisting in most cases so I doubt the benefit of having a brain MRI just for the sake of finding "specific" COVID-damages. However tissue damage following micro-embolism sounds probable and was a thesis for pathogenesis of fatigue syndromes before, so naturally you would expect brain damage. I fear we will see kidney damage, as well. I'm not predicting it, but please point out this point in 10 years, should all COVID-infected be in need of dialysis by then, I really hope my thoughts regarding this topic age like milk and fear the consequences if they become true.