The seventh press conference on epidemic prevention and control in Weihai (live broadcast of the seventh press conference on epidemic prevention and control in Weihai)

The Seventh Press Conference on Epidemic Prevention and Control in Weihai City

On the afternoon of March 13, the information office of the municipal government held the seventh press conference on epidemic prevention and control to introduce the latest progress of epidemic prevention and control in our city.

During this period, in the face of the sudden epidemic, with the support of all walks of life and residents, the whole city quickly rallied a strong anti-epidemic force, ensuring the effective and orderly prevention and control of the epidemic.

Latest case situation

12 From 0: 00 to 24: 00 on March, 5 new cases were confirmed in Weihai, including Huancui District 1 case, Rongcheng City 1 case and 3 cases in high-tech zone. There were 74 cases of asymptomatic infection, including 30 cases in Huancui District, 3 cases in Rongcheng City, Rushan City 1 case, 38 cases in High-tech Zone and 2 cases in Economic Development Zone. As of 24: 00 on 12, 25 confirmed cases and 2 asymptomatic infection cases were reported in the whole city.

Work development

Now every confirmed case and asymptomatic infected person detected every day is a member of Weihai family, and we will do our best to treat them. Please rest assured. At present, all confirmed cases and asymptomatic infected people have been transferred to designated hospitals. Under the guidance of the expert group, according to the principle of "one disease, one policy", stratified and classified treatment was implemented, and different treatment strategies were adopted for elderly patients with basic diseases and patients with different diagnosis types. The vast majority of patients are mild, common and relatively stable.

In order to cut off the transmission chain in the shortest time, put out the epidemic situation and realize the social dynamic obstacle removal, three rounds of personnel screening in key areas were carried out in the central city from March 9 to June 30. On June 5438+02, the screening of personnel in key areas of relevant districts and cities was started again. Today, a new round of personnel screening in key areas is launched in the central city. In addition, Weiwei 1 1 teachers and students in colleges and universities also carried out nucleic acid testing and took effective measures to resolutely prevent the outbreak in colleges and universities.

Effectively curbing the spread of the epidemic in the community is very important for the prevention and control of the epidemic. According to the risk of epidemic spread, the control area is updated in real time every day, and targeted prevention and control measures are taken for different areas. The general public are requested to abide by the corresponding prevention and control policies.

At the same time, actively pursue and control the flow direction. Adhere to control, screening and isolation, comprehensively investigate secret contacts, sub-secret contacts and key populations, and fully implement corresponding prevention and control measures to curb the spread of the epidemic in a timely manner. The newly reported cases and their trajectories will be released at the first time through the municipal government portal website and Weihai's official WeChat account.

As an open coastal city, Zhuhai has many port passages, active cultural exchanges with foreign trade and economy, and great pressure on foreign defense investment. Our city comprehensively strengthens the closed-loop control of ports, adheres to the common defense of people, goods and environment, implements the closed-loop management of inbound passengers, goods, crew members from home to abroad, and strengthens the whole chain control of overseas express mail. Implement high-standard personal protection for personnel in high-risk positions, do a good job in all nucleic acid tests, and resolutely block the entrance to external defense.

Material support is the key work carried out every day, and relevant enterprises are mobilized to do a good job in the supply and allocation of medical materials and residents' daily necessities. At present, the material reserve is enough to meet the daily supply, and the supply can be quickly allocated according to the needs of residents. At the same time, timely grasp the raw materials, production and inventory of key epidemic prevention materials production and circulation enterprises, coordinate and solve practical difficulties in production and operation, and ensure the orderly production and operation of key supply enterprises.

Next work plan

At present, the situation of epidemic prevention and control is still complicated and severe. Resolutely shoulder the responsibility of epidemic prevention and control, strictly implement various prevention and control measures, ensure that all risk points of risk personnel are in place, and realize social dynamic clearing as soon as possible without spilling risks. First, further screen personnel in key areas, and strive to find out the epidemic situation as soon as possible and cut off the transmission chain. The second is to do a good job in medical treatment of patients and ensure the life, health and safety of the people. The third is to strengthen social control, strengthen the prevention and control of key populations and key places, improve the standardized control level of isolated places, and prevent the potential risks of epidemic spread. Fourth, continue to do a good job in flow direction adjustment, strict tracking of close contacts and sub-close contacts and nucleic acid detection, and simultaneously do a good job in notification and investigation to prevent the epidemic from spilling over. The fifth is to weave the epidemic prevention and control network at the dense port and continue to invest in external defense. Sixth, strengthen the supply of materials, do a good job in the storage, production and supply of living materials and protective materials, and do a good job in water, electricity, heating, garbage removal and other work related to urban operation to ensure people's lives and social stability.

★ What is the physical condition of the currently confirmed cases and asymptomatic infected persons? What treatment measures have been taken?

Up to now, all the reported cases of this round of epidemic situation are concentrated in isolation treatment in designated hospitals. The treatment measures for pneumonia in COVID-19 are mainly divided into general treatment and severe and critical illness. General treatment includes bed rest, strengthening supportive treatment, ensuring enough calories, paying attention to water and electrolyte balance, maintaining internal environment stability, closely monitoring vital signs, finger oxygen saturation and so on. And monitor blood routine, urine routine, CRP, blood biochemical indexes, coagulation function, arterial blood gas analysis, chest imaging, etc. According to the condition, timely take measures such as antibacterial therapy and oxygen therapy to avoid blind and inappropriate use of antibacterial drugs. For the treatment of severe and critical cases, the treatment principle is to actively prevent and treat complications, treat basic diseases, prevent secondary infection, support organ function in time, and carry out invasive mechanical ventilation when necessary.

According to the different situations of different patients, the designated hospitals give patients strict isolation nursing, anti-virus and integrated traditional Chinese and western medicine treatment according to the "one person, one policy", and arrange psychologists to provide psychological service assistance and emotional counseling in time to promote patients' rehabilitation. At present, there are no serious and critical cases in our city, and all patients are in stable condition.

★ How to carry out nucleic acid detection in an orderly manner in our city?

COVID-19 nucleic acid detection is an important technical means to diagnose whether it is infected or not. With the development of personnel screening in key areas of our city, the testing force has been scientifically and reasonably deployed. At present, there are 3 1 nucleic acid detection institutions in the city, including 2 third-party detection institutions. At the same time, in order to complete the nucleic acid sampling in key areas quickly, efficiently and with good quality and quantity, a municipal sampling team composed of more than 900 medical staff from municipal medical institutions was also coordinated to scientifically match the sampling personnel in key areas; Coordinate the sample detection capacity of 3 1 nucleic acid detection institutions in the city, strengthen the mobile detection capacity, further improve the detection quality and efficiency, ensure the matching of personnel and equipment, and fully guarantee the smooth development of nucleic acid detection in key areas.

In order to screen out the potential risks quickly and comprehensively, and not to miss anyone, on March 12, the screening of personnel in key areas of relevant districts and cities was started again, and a new round of personnel screening in key areas was launched in the main city today. According to the latest epidemic situation, adhere to the principle of "accuracy and necessity", and make overall arrangements and inform in advance according to the actual situation in various places. Please pay attention and participate in time. Here, the general public should be reminded to observe the relevant protection requirements when sampling nucleic acid points, wear masks in a standardized manner throughout the whole process, obey the arrangements of the on-site staff, and do not gather, talk, touch the detection platform, protective clothing of sampling personnel and other items. While doing a good job of self-protection, we should fulfill our health responsibilities to others and society.

★ Why can't the epidemic trajectory of new cases and asymptomatic infected people be released simultaneously with the epidemic situation of the day?

According to the workflow, targeted epidemiological investigation will be launched immediately after cases and asymptomatic infected persons are found.

Epidemiological investigation is a very scientific, rigorous and complicated process. First of all, the traffic controller should communicate with his case or asymptomatic person to find out his travel trajectory within 14 days before onset, that is, what time and means of transportation does he take every day? Where have you been? What did you do? Who will attend? Finally, the travel time chain of cases or asymptomatic infected people is formed. In view of this time chain, it must be confirmed with the personal trajectory determined by technical means, and there can be no blind spots. Secondly, it is necessary to conduct a detailed investigation of the activities at each time point, verify the basic information such as the names, ID numbers and addresses of the participants, and conduct an infection risk assessment to determine the secret and sub-secret contact of the case. Third, for some public places, it is necessary to find other people at the same time and on the spot through various technical means such as monitoring and payment records, evaluate the risks of these people, and determine whether it is necessary to take control measures. For those who have a long memory, their trajectory will be confirmed by other technical means. For some high-risk places, traffic controllers have to go to the scene to conduct risk assessment. Therefore, when the epidemic was released that day, the trajectory of some cases was not completely clear. Once it is clear, it will be released to the public as soon as possible in accordance with the prescribed procedures. Of course, not announcing it does not mean that no measures have been taken. In fact, it is to investigate, review and control at the same time to prevent the spread of the epidemic as quickly as possible.

★ Recently, a citizen received a short message on epidemic prevention and control, saying that he may have direct or indirect contact with infected people in COVID-19. What does this message mean? What should citizens do?

Recently, many citizens have received short messages about epidemic prevention and control. These short messages show that according to the survey of big data, you may have the risk of direct or indirect contact with infected people in COVID-19. However, it should be noted that there is a certain risk of infection, which does not mean close contact and close contact. Please don't panic.

After receiving the short message, for your health and safety, in accordance with the provisions of the Law on the Prevention and Control of Infectious Diseases, the Emergency Regulations for Public Health Emergencies and other laws and regulations and the relevant requirements of epidemic prevention and control in our city, the general public are requested to cooperate with the following work: First, contact the community, unit or hotel where you are located immediately, inform you of receiving the short message in time, follow up as required, and implement necessary prevention and control measures such as nucleic acid detection. Second, do health monitoring. If you have symptoms such as fever, dry cough, stuffy nose, runny nose, fatigue, sore throat and decreased sense of smell, please go to the nearby fever clinic in time and take personal protection on the way. At the same time, if you get a call from the traffic dispatcher again, you should actively cooperate and provide real and detailed information to the traffic dispatcher.