The data can't support your 20% hospitalization claim though, and no one in public health is using that study to make that claim. The study itself makes no such claims that this study is in any way applicable to the general population.
About 40% of the patients in that study weren't even tested. They were included based on symptoms that include severe pneumonia. The ones who were tested, sought testing because they displayed symptoms severe enough to seek treatment.
This is the very definition of selection bias, and there is absolutely no reason to pretend that a 20% hospitalization rate is a realistic outcome.
About 40% of the patients in that study weren't even tested. They were included based on symptoms that include severe pneumonia. The ones who were tested, sought testing because they displayed symptoms severe enough to seek treatment.
This is the very definition of selection bias, and there is absolutely no reason to pretend that a 20% hospitalization rate is a realistic outcome.