Health Times Liu Xiaoxu Sun Baoguang
There are still 4 days before the Spring Festival, migrant workers, students have returned to their hometowns, according to the People's Daily health client incomplete statistics, recently there have been 12 reports in the return of people found positive cases, where do they mainly flow out? What means of transport were taken? How was it discovered? Three questions to understand how the outbreak spilled over.
Beijing South Railway Station during the Spring Festival Niu Hongchao /Photo
Where does it mainly come from? Tianjin, Beijing, Hangzhou
The Health Times found that since January 8, 12 places, including Henan Anyang, Liaoning Shenyang and Dalian, Shanxi Datong, Shandong Jinan and Liaocheng, Hebei Xiong'an New Area, Langfang and Baoding, Guizhou Anshun, Jiangxi Shangrao, and Hubei Luotian, have reported positive returnees. The export areas are mainly Tianjin, Beijing and Hangzhou, three cities with local epidemics.
Tianjin is related to Dalian and Anyang, and is mainly returned college students
On January 8, two students returning from Tianjin to Anyang City, Henan Province, were screened positive for nucleic acid in an actively tested population. It was later confirmed that the source of infection in the outbreak in Anyang City was a college student who returned to Tangyin County, Anyang City on December 28, 2021 from Jinnan District, Tianjin City.
On January 12, during a routine nucleic acid test on the return control personnel in Tianjin, Ganjingzi District, Dalian City, found that 2 people had positive nucleic acid test results, and they were also college students who returned home during winter vacation and were active in Jinnan District, Tianjin from January 3 to 8.
Beijing has spilled out 9 places, with most of the cold chain returnees and freight drivers
On January 15, Beijing confirmed a new case of local covid-19, followed by the two transmission chains of international mail infection and cold storage in the western suburbs, which spilled over to 9 places:
On January 23, Yungang District of Datong City conducted a positive nucleic acid test on returnees from Fengtai District, Beijing.
On the evening of January 22, Jinan, Shandong Province, reported that two long-distance freight drivers were confirmed and had contact with the confirmed cases in the cold storage in the southwest suburbs of Fengtai District, Beijing;
On January 23, an asymptomatic covid-19 infection was found in Gaotang County, Liaocheng City, Shandong Province, who was a returnee from cold storage in the western suburbs of Fengtai District, Beijing.
On January 23 and 24, there were 5 new confirmed cases of local novel coronavirus pneumonia in Xiong'an New Area, Hebei Province, 4 new cases of local novel coronavirus pneumonia in Langfang City, Hebei Province, 4 new confirmed cases of local novel coronavirus pneumonia in Langfang City, Hebei Province, 1 new confirmed case of local novel coronavirus pneumonia in Baoding City, Hebei Province on the 25th, and according to the Health Commission of Hebei Province, the 10 new confirmed cases in Hebei Province are all returnees from Fengtai, Beijing.
On January 24, Shenhe District, Shenyang City, found a person with a positive nucleic acid test for the new coronavirus in the active nucleic acid screening of personnel coming (returning) to Shen in Tongzhou District, Beijing.
The epidemic occurred in Hangzhou for two days and has been linked to two places
In this round of the epidemic in Hangzhou, there have also been cases of the spread of the epidemic among returnees. On the 27th, according to the notification of Anshun City, Guizhou, on January 26, a 25-year-old male returning from Hangzhou had an abnormal nucleic acid test, reviewed positive, and was confirmed as a confirmed case of new coronary pneumonia (mild). He is a close contact of Gan Moumou, the first confirmed case of new coronary pneumonia in Hangzhou, and the last contact time was January 24.
On the afternoon of the 27th, Hubei Luotian reported a case of positive nucleic acid screening of the new coronavirus, a close contact of the confirmed case of the new crown in Hangzhou, Zhejiang, who returned home by car with a 48-hour negative nucleic acid test certificate on the 25th.
In addition, on the 27th, the positive situation of the returnees reported by Shangrao in Jiangxi Province, and where they returned from, have not been announced as of press time.
What means of transport are involved? High-speed rail and self-driving are the mainstays
On the 27th, The confirmed cases reported by Anshun in Guizhou returned from Hangzhou, and from 7:00 to 16:09 on January 25, they took the high-speed rail G1321 from Hangzhou East Railway Station to Anshun West Railway Station, and then drove home by car.
On the 23rd, Yungang District, Datong City, Shanxi Province, conducted a nucleic acid test on a 32-year-old returnee in Fengtai District, Beijing, and the result was positive, and the returnee carried a negative nucleic acid test certificate issued by the Beijing Boao Medical Laboratory on January 20 at 18:43, and took the G2541 train with her husband from Beijing North Railway Station, got off at Datong South Railway Station at 20:29, and quarantined at home from January 20 to January 22.
Because of their proximity to Beijing, the new areas of Langfang, Baoding and Xiong'an in Hebei Province are mostly self-driving back to their hometowns during the Spring Festival. In addition, in Beijing, many of the confirmed cases of the spillover of the epidemic are cold storage staff or freight drivers returning home during the Spring Festival, and the round-trip is mainly self-driving; and the new positive infected people recently reported by Shenyang and Shangrao in Jiangxi are also self-driving.
How were return cases discovered? Three links are worth noting
Due to the need for a negative nucleic acid test certificate to return home, the results before departure were abnormal
Yue Mou, the "hardest Chinese in the circulation tune", wanted to take the G1085 train from Beijing to Weihai to return to his hometown on the 18th, and on the 17th, he conducted a nucleic acid test at a health service center in Beijing. On January 18, on the train, Yue received a call from the Chaoyang District Center for Disease Control and Prevention, and was later confirmed as a confirmed case of new crown pneumonia.
When returning to centralized isolation after returning home, daily monitoring found
On the 23rd, the Beijing-related confirmed case in Yungang District, Datong City, returned from Fengtai in Beijing by high-speed rail, and as a key control personnel, he was isolated at home from January 20 to January 22. Positive in daily testing in home isolation.
According to the Hebei Health Commission, on the 24th, there were 2 new confirmed cases of local novel coronavirus pneumonia in Xiong'an New Area, Hebei Province, all of which were returnees from Fengtai District of Beijing who were in centralized isolation.
Fengtai District conducts nucleic acid testing for all employees, Zhu Lianjie/photo
The local government received a notice of co-investigation and found it when the close contact personnel were checked
On the evening of 22 January, Jinan City, Shandong Province, reported two new local cases, which were close contacts of the Beijing case. After receiving the notification from the Beijing Municipal Investigation, case 1 was transferred to centralized isolation one day after returning to Jinan, and case 2 was immediately transferred to the centralized isolation point in Licheng District for centralized isolation after returning home.
On the 27th, Shangrao, Jiangxi Province, announced that there was a new case associated with asymptomatic infected people in 1 exception province. In the early morning of January 26, when driving back from other provinces to return to their hometowns for the Spring Festival, the Shangrao Municipal Headquarters received information from other provinces to inform Huang that he was a close contact of the cases reported from other provinces, and quickly closed the loop to the centralized isolation point. Diagnosed as an "asymptomatic infected person with novel coronavirus".
On the morning of the 26th, the newly confirmed patient in Anshun City, Guizhou Province, was also the local disease control, and after receiving the co-investigation letter from the Zhejiang Provincial Center for Disease Control and Prevention, it was clarified that he was a close contact of Gan Moumou, the first confirmed case of new crown pneumonia in Hangzhou, and after the key control, he was confirmed positive after nucleic acid testing.