That's not a takeaway here at all.

It's 50% of the time ER doctors working solely from notes, something they never do, in a situation they know is only for a study, will miss what you have.

In real clinical situations the doctors see, hear, smell, and interact with the patients.

I believe in modern medicine but I lost some faith in the American institutions around it when I "diagnosed" my partner with the correct disease that the first rheumatologist dismissed and told them to just stretch. It was officially diagnosed years later, and we lost a lot of time because of it.