(Ren Xuan, Health Times) On April 14, Dalian, Liaoning Province reported 10 new cases of asymptomatic infection. According to incomplete statistics from the official account “Dalian Release”, Health Times found that in the four days from April 11 to 14, Dalian reported a total of 20 new cases of asymptomatic infections, and the number of new infections in recent days There are different transmission chains, involving workers in garment processing factories, workers in the construction of foreign cabin hospitals, as well as freight train drivers and returning students.
Health Times noted that since April 3, Dalian has reported no new infections for 8 days, until the 5 new asymptomatic infections on April 11 broke the temporary calm.
Nucleic acid screening in the main urban area of Dalian on April 12, medical staff carried out nucleic acid sampling in the rain. Figure released from Dalian
5 cases of asymptomatic infection were associated with a garment processing factory, and the possibility of imported garment infection is not ruled out
April 14, Dalian added 10 Asymptomatic infections, 5 of which were associated with a garment processing factory (some raw materials were imported from abroad), 4 of which were factory workers. According to the gene sequencing of the positive case samples in Jinpu New District by Dalian CDC,sequencing results were compared with the 3·14 epidemic in Dalian City and the previously detected local and overseas imported virus strains. The epidemic caused by the importation of new strains does not rule out the possibility of infection due to contact with imported clothing materials contaminated by the new coronavirus.
It is worth noting that on April 1, Dalian also reported a new confirmed case related to imported clothing, but not related to previous epidemic strains. His work place is a clothing store on the basement floor of McKale Shopping Center in the Development Zone (mainly Korean clothing). The Dalian New Crown Epidemic Prevention and Control Headquarters reported that the new crown virus was detected on the inner surface of the Korean imported clothing and packaging bags it operates. A positive nucleic acid single gene does not rule out the possibility of infection due to contact with imported goods contaminated by the new coronavirus.
3 cases of asymptomatic infection had participated in the construction of shelters
1 of the newly added asymptomatic cases in Dalian on April 14 was returned from a local shelter hospital outside the aid construction Workers (for field-linked cases). According to reports, on April 12, he drove back to a point-to-point closed-loop transfer to a centralized isolation point, and there was no social activity track in Dalian.
Previously, the 2 new cases of asymptomatic infection on the 13th were all workers who assisted in the construction of foreign cabin hospitals. On April 12, the self-driving car was transferred to the centralized isolation point in a point-to-point closed-loop. On April 13, the routine nucleic acid test was positive at the centralized isolation point.
On April 12, Zhongshan Hospital Affiliated to Dalian University conducted nucleic acid sampling. Picture released from Dalian
1 case of asymptomatic infection was found in nucleic acid testing of resumption of school
Health Times noted that Dalian added 5 asymptomatic cases on April 11 Among the infected persons, 1 case was found in the routine nucleic acid test before returning to school, and it was a third-year student in Ganjingzi District; the other 4 cases were 2 couples who were found in the “willingness to check” personnel in medical institutions, and Their close contacts, namely father and daughter 2 people.
Among the 3 new cases of asymptomatic infection on April 12, 2 were related to grandparents and lived in Ganjingzi District, which were related cases of the newly infected person on the 11th.
On April 7, Dalian issued a notice that starting from April 11, the city’s third grade of junior high school and third grade of ordinary high school will resume offline teaching; from April 14, middle and primary schools (including kindergartens) Other grades resume offline teaching. However, this situation was forced to end. On April 11, the Dalian Epidemic Prevention and Control Headquarters notified that the return to school and class resumption of the third and senior year of junior high school on April 11 was postponed, and the specific time will be notified.
In addition, the other 4 new asymptomatic infections in Dalian on the 14th were all close contacts of the cases announced on the 12th and 13th.