What's the Most Important Takeaway From This Episode, Doctor Walker?

Doctor walker: I don't think hat there's one lab test that should make us turn our brains off and say, whill, there's no way that this diagnosis is possible. A second is that the diagnosis of copede is complicated, but i'm an optimist. And then the third is, as i think what we just mentioned, please don't worry alone. These patientsn get sick really quickly.