On September 18, 2020 Zhongguancun Forum Global Science and Life and Health Forum was held in Beijing.

At the meeting, Zhong Nanshan, academician of the Chinese Academy of Engineering and winner of the "Medal of the Republic", delivered a video speech.

He said that it is not advisable to establish herd immunity after natural immunization of the population.

(Edited by Xu Pengpeng and Cheng Yu Zhou Jing)

Editor in charge: 【Luo Pan】