[gov_bean_ counter]

If you don’t know the conditions of the lungs beforehand then you can’t know the amount of damage caused by he Chicom Virus.

[Kirkwood]

Just about everyone has electronic medical records that can be accessed when they are admitted. Also a diagnostic workup can distinguish between chronic pulmonary injury and acute injury.

[DivineMomentsOfTruth]

I’m wondering how many people have low oxygen in their bloodstream to begin with. How many are shallow breathers to begin with.