On August 20th, the 5th China-Arab States Expo Big Health Industry Forum and the 3rd "Internet + Medical and Health" Application Conference were held in Yinchuan, Ningxia.
At the meeting, Zhong Nanshan, an academician of the Chinese Academy of Engineering, said in an online keynote speech: The close connection of the new crown pneumonia is not suitable as a reference condition for the close connection of the Delta virus.
(Xie Yu)
Editor in charge: [Li Yuxin]