C910 Sleeping virus

Xiong Yu looked at the experimental data, his expression becoming more and more solemn.

After a long while, Xiong Yu turned back and asked, "This isn't a virus, but a type of bug?"

Old Man Tang Shan nodded and said, "That's right. In the beginning, I used western medicine to test the bacteria, virus, and various blood indicators in the blood, but all of them were pretty normal. However