C518 The Common People Cause Trouble

"No way," Yusang shook her head. They had collected blood samples from infected people for experiments, but after trying over a dozen different medicines, they still hadn't found a solution.

"What are we going to do?" Xuanniang sat to the side, looking utterly defeated.

"You've been busy all day. How about a cup of hot water?" At that moment, Yang Xin's mother walked in