This article from: Shanghai released today (April 3) morning, Shanghai 142th COVID – 19 news conference in epidemic prevention and control work, the city health inspector Wu Gan chongqing committee level, city epidemic prevention and control work DNA screening program convener, municipal committee, deputy director of economic informationization ping attend and introduce current status of the epidemic, answer questions from reporters.To see text records left the main content of today’s press conference, please stamp left according to the preliminary screening nucleic acids, today will be a antigen detection in the city, in the city tomorrow for nucleic acid detection – hot q&a – two batch DNA screening work under the general public understanding, support and cooperation, overall stable Shanghai radio and TV station:Do we have the results of the first round of nucleic acid screening from the first containment area, and the first round of nucleic acid screening from the second containment area?How is the specific implementation of nucleic acid screening organized in the whole city?Liu Ping: According to the unified deployment of the Municipal Party Committee and the Municipal government, nucleic acid screening with full coverage will be carried out in batches from March 28.The relevant information is as follows: Nucleic acid screening was conducted from March 28 to March 31 in the first batch of areas with Huangpu River as the boundary.A total of 18.329 million people were screened.Relevant jurisdictions in Puxi, as the second batch of areas, started screening on April 1, with a total of 14.41,600 people being screened.To better organize and implement the screening work, we set up special nucleic acid screening teams under the leading groups for epidemic prevention and control at the municipal and district levels to coordinate nucleic acid screening work.In the preparation stage, according to the collection, delivery, inspection, report this chain to design arrangements: one is the sampling link.On the basis of figuring out the actual population base of streets (towns), communities and communities under the jurisdiction, arrange the number of samples needed;In principle, take the community as the unit, and set a sampling point for every 2000-3000 people.Sufficient staff and volunteers are allocated to maintain the work order and guide the general public to implement the 2-meter line interval;By means of batch, building and time sharing, it can reduce people’s gathering in a short time and avoid cross infection.The second is the transport link.One hour after nucleic acid sampling is started, the first batch of samples will be transferred to the testing institution, and the testing institution will start operation.Subsequent samples are collected and transported every half hour to one hour.At the same time, the public security, transportation and other departments for transport vehicles to do a good job of transport security.The third is the detection link.Rapid detection results are crucial for subsequent rapid control and transmission reduction.In this screening, the dynamic command and adjustment of acquisition and inspection match should be strengthened to grasp the progress of acquisition, delivery and inspection in real time.According to the sampling capacity of the set sampling points and the actual detection capacity of each testing institution, the matching of the scribing samples shall be made in advance.According to the experimental rhythm of nucleic acid testing institutions, samples are submitted in batches and dynamically scheduled, so as to achieve “no empty machine, no sample accumulation” and make good use of the detection capacity of all testing institutions.Fourth, the link of submission.Testing institutions are required to report abnormal sample test results to CDC and health authorities immediately;After receiving the report, each district will start the fixation, sampling and detection work of relevant personnel, and shorten the time as much as possible.With the understanding, support and cooperation of the general public, the two batches of nucleic acid screening work is generally stable.In recent days, many Chinese citizens have taken antigen tests, which are an important supplement to nucleic acid tests.Could you please introduce the situation of carrying out antigen testing and remind the public to do antigen testing?Wu GANYU: Antigen testing is a very important supplement to nucleic acid testing. Through antigen testing, positive infected persons can be found earlier, isolated and nucleic acid rechecked as soon as possible, and early detection, early reporting and early isolation can be realized to the maximum extent.More than 10 million people were screened in the second batch of antigen tests in Puxi. We found some people with abnormal detection through antigen tests. Nucleic acid tests were rechecked immediately to effectively block the spread of the virus.Antigen testing is characterized by speed and ease of operation, which can be done at home.Here, I remind you that we should strictly follow the operation instructions and operation video when testing.If you find that your antigen test result is positive, please immediately report to the village committee and wait at home, and the staff will arrange for your nucleic acid test recheck.At the same time, we should note that nasal swabs, sampling tubes, test cards and other wastes after antigen self-test should be put into sealed bags, and those with negative results should be disinfected and put into dry trash cans, while those with positive results should be transferred to medical institutions for treatment as medical waste.The city’s medical staff has been fully engaged in epidemic prevention and control, nucleic acid screening, medical treatment, vaccination and medical services on the surface.Do you have enough space for accommodation and medical staff? Are there any difficulties?How to solve it?During the epidemic, many people stayed at home due to lockdown or screening.Can you introduce what matters citizens and enterprises can handle without leaving home?What role has big data played in epidemic prevention and control?Wu Ganyu: Since the beginning of the epidemic, we have successively put into use reserve designated hospitals and rebuilt a number of makeshift hospitals. There are now more than 10 designated hospitals, reserve designated hospitals and makeshift hospitals in The city.At the same time, we have also rebuilt some large public facilities to ensure that all the infected people receive treatment.In addition to the 10 designated hospitals and makeshift hospitals already in operation, medical teams from Longhua Hospital, Yueyang Hospital, Shuguang Hospital, Pulmonary Hospital and Yangpu District Central Hospital have been added.At present, the city’s medical staff has been fully engaged in epidemic prevention and control, nucleic acid screening, medical treatment, vaccination and general medical services. To further complete the task of emergency response to the epidemic, the state has sent medical teams to help Shanghai.Medical teams from other provinces and cities mainly settled in makeshift hospitals for treatment.You may have noticed on wechat moments and Weibo that the first batch of medical team members and sampling team members from Jiangsu, Zhejiang and Anhui have arrived in Shanghai early to start work.Thank you very much for your support and help!