48 countries have sent letters to the World Health Organization Director-General Tedros Adhanom Ghebreyesus opposing the politicization of the efforts to trace the origin of the novel coronavirus outbreak. Experts expressed the same stance and called for stopping politicizing virus origins.
Reporter：Wang Xiaoyu
Illustrations: Luo Jie, Cai Meng
Video: Sun Xiaoyu
Producers: Zhu Ping, Zhang Chunyan, Song Wei
Supervisor: Xing Zhigang
