On the afternoon of October 28th, 65438/kloc-0, Rizhao held a press conference on epidemic prevention and control to inform the latest epidemic prevention and control work in Rizhao.
From 27th 15: 00 to 28th 12: 00, there were 6 new asymptomatic infections in Wulian County. 6 cases were confirmed and 6 cases were asymptomatic.
On the afternoon of 27th, Wang Shujian, member of the Standing Committee of the Provincial Party Committee and executive vice governor, went to Wulian County to command and dispatch the epidemic prevention and control work, and set up the epidemic prevention and control headquarters in COVID-19, Wulian County, Shandong Province, 10 working group to strengthen the organization and leadership of the epidemic prevention and control work. Cities and counties held meetings in succession, conscientiously implemented the requirements of the provincial party committee and the provincial government and vice governor Wang Shujian, and made every effort to do all kinds of work such as rescue, guidance, investigation, detection, prevention and control, and material support.
In terms of patient treatment, both confirmed cases and asymptomatic infected persons are treated in designated hospitals in the city, and their conditions are stable.
In the aspect of epidemiological investigation, people with positive nucleic acid test results were isolated at the first time, and their activity areas were closed and controlled at the first time. 2 1 the flow control group quickly carried out the flow control tracing work, thoroughly investigated its workplace, living place, activity track and "roommates, passengers, diners and passengers", and immediately isolated and controlled its close contacts and sub-close contacts. Especially for children in isolation points, according to their young age, small gifts and toys are distributed at isolation points to make them feel warm.
In order to strengthen the construction of emergency isolation capacity, Wulian County has accelerated the construction of emergency isolation observation points according to the requirements of provinces and cities, and concentrated isolation of intensive and sub-intensive personnel. The emergency isolation observation point is not a receiving hospital and has no medical treatment function. The emergency isolation observation point is located in the southeast side of the parking lot of county traditional Chinese medicine hospital. The first phase covers an area of 20 mu and 300 sets are under construction. Currently, 60 sets are under construction. The isolation room adopts reusable prefabricated houses, and is equipped with air conditioners, water heaters, toilets, washbasins and other facilities to meet the needs of the isolated observers to live independently.
In terms of zoning control, the requirements of "closed area, staying indoors and serving at home" are strictly implemented in the closed control area, and people are resolutely put an end to gathering. People living in suburban towns and villages in prevention areas cannot fulfill the requirement of not going to the door when they leave the village. Up to now, more than 200 volunteers have been arranged, the disinfection work in key areas has been fully covered, and the daily necessities of residents have been fully guaranteed.
In terms of nucleic acid detection, the sampling and detection of nucleic acid in the main city has been completed. While doing a good job in nucleic acid testing in the main city, nucleic acid testing has also been carried out in suburbs and rural areas.
In the control of retail pharmacies, a special notice was issued, requiring all 52 pharmacies in the main city to stop selling antipyretics, cough medicines, antiviral drugs and antibiotics, and posting bills with clear prices to inform customers to go to the county Chinese medicine hospital, maternity health care center and Hongning Hospital for treatment.
Q: How is the viral gene sequencing of this infected case going?
A: Last night, under the guidance of the provincial CDC sequencing team, Rizhao CDC completed the whole genome sequencing of the first batch of five positive samples, and obtained the effective genome sequences of five cases of viruses. At the same time, the Provincial Center for Disease Control and Prevention reported the original data of the second-generation sequencing of novel coronavirus genome to the China Center for Disease Control and Prevention.
Compared with the Wuhan reference strain, the genome sequence of 5 cases of COVID-19 in our city has 45 ~ 46 nucleotide mutation sites and 90 nucleotide deletion sites, which belong to VOC/Delta mutation, and COVID-19 spike protein has 12 amino acid mutation sites. There were 44 mutation sites in 5 cases and recent epidemic virus sequences, and 1 mutation site was added on this basis. There were 45 mutation sites in 3 cases. Two cases added 1 mutation site on the basis of 45 mutation sites.
The comparison shows that the five sequences are highly homologous and belong to the same transmission chain with the sequences of aggregated epidemic strains that occurred in many places in China recently.
In addition, from the laboratory test results, some cases of respiratory tract samples have high viral nucleic acid load and strong viral transmission, and the risk of subsequent transmission of exposed people is high. Remind the public once again to abide by the relevant regulations on epidemic prevention and control, consciously cooperate with the implementation of prevention and control measures, and strengthen the health protection of individuals and family members.
Q: In this epidemic, if there are special medical needs in the controlled area and the closed control area, what should be done?
A: In view of the possible medical needs of the people in the controlled area and the closed controlled area, Wulian County Mass Service Center has set up a hotline of 7900000 as a hotline for fever patients and emergency patients.
Arrange three people to connect the wires 24 hours a day, and immediately notify the county Chinese medicine hospital after receiving the demands of the masses. Wulian County Chinese Medicine Hospital will arrange vehicles to the corresponding departments for treatment according to the situation.
For people with fever and other symptoms in the closed control area, they should be connected to the fever clinic by a negative pressure ambulance, treated according to the fever treatment procedure, and sent to the observation ward through a special channel, and then transferred to the general ward after the infection is eliminated.
The mass service center will pay a satisfactory return visit in time, and the results of the return visit will be fed back to the Chinese medicine hospital and reported to the headquarters.
For special patients such as chemotherapy and hemodialysis, they are transported to the hospital by ambulance, and protective measures are taken throughout.
Q: Not only local residents in Wulian, but also foreign tourists are affected by the sudden epidemic. How to protect their housing needs? What did you do?
A: According to the epidemic prevention and control policy, people are forbidden to leave Wulian County in principle, so some foreign tourists are stranded in Wulian County.
At present, the stranded personnel are concentrated in five hotels including Daqingshan Hotel. In accordance with the principle of "the government takes care of everything", they provided free accommodation services for the stranded people, and actively helped the hotel to purchase materials such as ingredients, so that the stranded people could eat well and stay warm.
At the same time, strictly implement prevention and control measures in public places, provide free epidemic prevention materials such as alcohol and disinfectant for hotels, and ensure the life safety and health of stranded personnel.
In addition, the relevant departments actively deal with the demands of the stranded people, help solve difficulties and do a good job of appeasement. Tourists expressed their understanding and cooperation for the detention caused by the epidemic.
The epidemic prevention and control headquarters will start the return of stranded personnel in due course depending on the development of the epidemic.
Q: How many times did the class, off-campus training institution and Yami staff of the daughter of the first confirmed patient do nucleic acid tests? What is the result of nucleic acid test?
A: Since being diagnosed by Zhao, the daughter of the first confirmed case on 26th, Zhao's close contacts and sub-close contacts have involved 2 10 people in his school class and off-campus training institution. All of them were tested for nucleic acid at least twice according to the inspection time, and the test results were negative.