All the staff in Nanjing have been tested for nucleic acid, and four places have been adjusted to medium-risk areas. What happened?

On the evening of July 20th, Nanjing Lukou Airport reported that nine cleaning staff were found to be positive for COVID-19 antibody during routine inspection.

According to my observation, the epidemic situation at Nanjing Lukou Airport must be a man-made disaster, which is caused by major omissions in daily epidemic prevention work. Many places in Jiangsu began to check people passing through Lukou Airport within a week or two, and asked people passing by to do nucleic acid testing. Large-scale nucleic acid detection was carried out in Jiangning area of Nanjing, and some areas were upgraded to medium-risk areas.

This result of wasting a lot of manpower and material resources could have been ruled out, but it is unforgivable to import the epidemic situation due to the carelessness of the airport.

It is worth noting that the occupations of 37 infected people are mainly airport staff, including 29 airport cleaning staff, 3 ground staff, 2 loading and unloading personnel, and the remaining 3 are their close contacts. According to the relevant disease control experts, the infection may be transmitted from one person to others, but I don't know whether it is caused by one plane or multiple planes.

However, the infection chain has not been completely determined, which may be "person-to-person" or "person-to-person", but more epidemiological information is needed to determine it. But if we can't determine who and what the source of infection is, we can't rule out that the source of infection may have entered the community.

Judging from the current statistical results, most of the infected people in Nanjing have been vaccinated, but it is precisely because of the protective effect of the vaccine that almost all of these patients are mild, ordinary and asymptomatic. The last epidemic in Guangzhou, some infected people were vaccinated. Although there were serious cases, there were no deaths. This shows that the vaccine can not guarantee not to be infected, but it can effectively protect the disease from developing into a serious disease. Of course, detailed and in-depth analysis also needs a comprehensive analysis of the results of this epidemic traceability and virus genotype identification.

Current Situation On July 25th, Nanjing held a press conference to inform the latest situation of epidemic prevention and control. Among them, those who have a history of entering and leaving Nanjing Lukou Airport on or after July 10 and have a ticket purchase record will be isolated at home, and those who do not have the conditions for home isolation will be isolated for observation.

Shinian Village, Lukou Street, Nanjing City, Jiangsu Province, was adjusted from a medium risk area to a high risk area today, and four places, including No.26 Suojie Street, Nanyuan Street, jianye district, were adjusted to medium risk. From 0: 00 on July 25th, Nanjing conducted the second round of nucleic acid testing for all permanent residents and people from Nanjing. ?

Since July 25th, 20021year, the building area where Wutai Building Materials Store is located at the intersection of Provincial Highway 239 and Yading Road, Yaxi Street, Gaochun District, Nanjing has been adjusted from a low-risk area to a medium-risk area. Risk levels in other regions remain unchanged.

On July 25th, 202 1 No.26 Suo Street, Nanyuan Street, jianye district was changed from a low-risk area to a medium-risk area. Risk levels in other regions remain unchanged.

From July 25th, 202 1, No.388, Xinling Road, Mao Ting Community, Lukou Street (medium risk), Shinian Village, Lukou Street (adjusted from medium risk to high risk). Risk levels in other regions remain unchanged.

Since July 25, 20021year, the camphor garden in Vanke City, Yongyang Street, Lishui District has been adjusted from a low-risk area to a medium-risk area. Risk levels in other regions remain unchanged.

Behind the incident is the state of Nanjing medical staff these days, which may be too tired for you to imagine. By 2 1 No.24, it took only one day to complete the nucleic acid sampling of more than 2 million people in Jiangning District, Nanjing. The whole city of Nanjing has completed the nucleic acid sampling of more than 5 million people.

I have to say that this is almost an impossible task.

Effective vaccine is the knowledge of the whole society. Therefore, in the face of such a topic with a clear conclusion, when questioning and discussing, don't question the purpose of others first, and deprive others of their right to speak by labeling.

Doing so will only block the doubts in my heart and have no positive effect on the popularization of vaccines. On the contrary, on the positive side, the Nanjing epidemic provides an opportunity to test the actual effectiveness of the vaccine in China. I hope that after this wave, there will be data showing that the vaccine does have a very significant protective effect.