The activity trajectory of a symptom -free infected person involves the crowd gathering venue.Management and control measures and nucleic acid screening.NotThe official WeChat public account of Shanghai released in Shanghai announced that a new case of local symptom -free infection was added to Shanghai Sunday (October 30), and male, 18 years old, was sent to No. 111 Huining Road, Minhang District.Abnormal, the disease control department reviews it as positive and is diagnosed as asymptomatic infected, and has now been transferred to a fixed -point medical institution to quarantine medical observation.NotIt is mentioned that as of 4 pm on October 30, a total of 1603 positive infected people have been found in Shanghai Michella, all of which have implemented isolation control, of which the results of the 1395 people's nucleic acid test results are negative, and the rest are under testing.NotThe netizen left a message and asked: "Just one example! There are more than a thousand people in his close connection? What is going on?"

"Shanghai Published" reply. After a current investigation, the trajectory of the infected activity involves the gathering of schools such as schools and other people.The prevention and control of the Shanghai epidemic is provided to implement control measures and nucleic acid screening involving regions and personnel.NotAccording to the official WeChat public account of "Health Shanghai 12320", from 0 to 24:00 on October 30, there were no new local diagnosis cases in Shanghai, and 10 new local symptoms were added.In addition, there are four cases of new overseas input diagnostic cases and 30 asymptomatic infections.