C549 Development Successful

The deputy head looked at him and a sharp look flashed across his eyes. He smiled randomly and said, "Chief Lin, tell me about it."

Chief Lin was the director of the Vaccine Research Bureau.

In fact, Chief Lin did not think that the vaccine had come out, but it did not stop him and his superiors from cooperating.

"It's like this. Where is this serum? I gave it to Harmony and Neutral X