On January 22, Qingdao Pingdu City held the second press conference on epidemic prevention and control.
Pingdu Mayor Zhao Xingji reported that as of 14:00 on January 21, the nucleic acid tests of 7,235 key personnel had been completed and the results were all negative.
As of 7:00 on January 22, the second sampling of the first batch of key personnel and the first sampling of the newly added key personnel had completed a total of 8,496 people, and 6812 people had been found, all of which were negative.
According to Zhao Xingji, using big data technology to comprehensively sort out close contacts and sub-close contacts and immediately perform nucleic acid testing. As of 7:00 on January 22, a total of 98 close contacts have been identified, of which 96 were under centralized isolation and observation. Among the remaining two, one is the daughter of the patient Zhang Mouping for isolation and observation in the hospital, and the other is an elderly person who is isolated at home. At present, 98 close contacts have completed nucleic acid sampling and the test results are all negative.
A total of 430 close contacts have been investigated, all of them have been quarantined and observed, and nucleic acid sampling has been completed. The results have been 414 people, all of them are negative, because most of the new close contacts of the new investigation were 11 pm on January 21 Pushed after 12:00, from last night to the early morning of the day, the personnel detected in the new platoon were successively transported to the centralized isolation place. There were 16 people who were sent for nucleic acid sampling for inspection relatively late, and the test results were available at 11 am on January 22.
The Qingdao Municipal Health Commission reported on January 22 that there were no new confirmed cases of new coronavirus pneumonia in Qingdao from 0:00 to 24:00 on January 21.
Editor in charge: [Lu Yan]