The next day, the medical team collected the blood of these patients and decided to look for the pathogen.

This is a manual job. After discussion, we finally decided to divide it into several groups. The first group went to check the water source in the village, the second group went to check whether the people in the village had contact with the outside world, and the third group stayed at the medical station to continue their research.

Xu Manli found the easiest job and joined ...