It comes from Hefei, a low-risk area in Shanghai, and has no intersection with confirmed cases and asymptomatic infected people in Shanghai's middle and high-risk areas, so nucleic acid testing is not needed.
Extended data:
Strictly implement the responsibility of territorial prevention and control, and do a good job in closed-loop management and various epidemic prevention work. Wu, director of the Shanghai Municipal Health and Wellness Committee, said that during the China International Import Expo (CIIE), Shanghai should focus on six key links: entering the city, living, mobility, exhibition hall doors, activity points and monitoring posts.
"In these six links, we should mainly do a good job of' five integrations': closed-loop management of personnel, traceability of the whole chain of personnel entering the venue, nucleic acid detection of all personnel, venue inspection and access, and comprehensive environmental cleaning; It mainly builds four lines of defense: border, city, region and exhibition area. "
In terms of personnel management, Wu said that it is important to implement entry quarantine for all entry personnel, implement 100% health declaration, temperature detection and nucleic acid detection, and implement 14 days isolation observation; In terms of goods management, we should focus on the inspection and quarantine of all goods in the import Expo and standardize the sampling, testing and disinfection of imported cold chain products.
China Net-Shanghai Report-A case was confirmed in COVID-19.