By Zhang Wen/Communication University of ZhejiangDespite his high profile, Zhang's Shanghai Public Health Clinical Center (SPHCC), where he was affiliated, suddenly closed his lab and ordered him and his entire team to leave. After the lab was closed, Chan held a sit-in protest in front of his former lab. The dispute between Shanghai Public Health Clinical Center and Dr. Zhang Yongzhen's team continues. Dr. Zhang allegedly shared photos of himself sleeping on the floor at the entrance of the laboratory. 'My team members are free to enter and leave the lab for the time being.
