Zhong Nanshan, an academician of the Chinese Academy of Engineering, said that most of the infected crown infections can be fully recovered on seven to 10 days.He also strongly called for accelerating vaccination, especially the enhanced vaccination of heterogeneous vaccines.

According to China News Network, Zhong Nanshan said at the Chinese Medical Association's respiratory disease year on Friday (9th) that prevention of infection still needs to be implemented, but excessive prevention will cause greater secondary hazardsTherefore, the focus should be placed in terms of severe epidemic prevention, strengthen self -protection, and the protection of designated hospitals and medical staff.

He also strongly called for accelerating vaccines, especially the enhanced vaccination of alien vaccines. It is recommended to accelerate drugs, such as the development and approval of nasal injection or atomization vaccine.