Experts: US needs to stop politicizing science
Editor's note: The US administration is once again playing up the issue of the novel coronavirus' origin to blame China, despite the fact China has taken every possible measure to halt the spread of the virus. Experts agree, and call for an end to politicizing outbreak origin tracing.
Producer: Xing Zhigang
Supervisors: Zhu Ping, Zhang Chunyan, Song Wei
Video editor: Zhao Manfeng