Bai Ruozhu realized that Sun Jia was already addressing her as "Doctor Bai," signifying that he had acknowledged her.
However, at that moment, Sun Jia seemed somewhat distracted, when suddenly he slapped his head and said, "You're right; after the plague, some different symptoms do appear. These past days, as I observed, I thought all those were typical symptoms of the plague. It wasn't until you reminded me that I realized not every patient has all of the symptoms—there are indeed some differences."
Bai Ruozhu nodded, "Generally speaking, contagious diseases may present similar symptoms, but we cannot rule out individual differences, so we must treat each case separately for a more accurate cure."