People don't really realize how wild west the emergency care was in the beginning. You had ER docs on twitter literally talking about they were trying to figure out supportive care on the fly. When should we intubate, when should we use corticosteroids, etc.
The problem with What Should We Have Done About COVID discourse is that it’s all Monday morning quarterbacking with the much better information we have now compared to then, and is about what we should have done now that we know instead of how we should have acted with imperfect information then