Five people in Shanghai Yonghui Supermarket were positive. What epidemic prevention measures have been taken locally?

The Shanghai Municipal Health and Wellness Committee informed that when Shanghai routinely screened the relevant personnel involved in the risk personnel pushed by other provinces and cities, it found that five people had abnormal nucleic acid test results, all of whom were employees of Yonghui Supermarket Huting North Road Store in Jiuliting Street, Songjiang District. Supermarkets are divided into medium-risk areas.

Yonghui Supermarket (60 1933. SH), which is in the critical period of retail transformation, has accepted the strategic investment from Tencent (00700.HK) and launched the corresponding new retail sample "Super Species", which is regarded as the most important link for Tencent and Ali to compete for the new retail track.

A total of 195 people who have been in close contact with the above five people in Shanghai have been investigated, all of them have been controlled, and the results of nucleic acid detection are all negative. A total of 342 secret contacts were investigated in Shanghai, all of which were under control, and the results of nucleic acid test were negative. A total of 55,040 people were screened, of which 39,353 were negative in nucleic acid test, and the rest were being tested. A total of 497 environmental samples were collected, of which 14 were positive for nucleic acid (environmental samples from infected people's residence) and the rest were negative.

According to the relevant requirements of the joint prevention and control mechanism in the State Council, the Office of the Leading Group for Epidemic Prevention and Control in COVID-19 decided to classify Yonghui Supermarket Huting North Road Store in Jiuliting Street of Songjiang District as a medium-risk area, and the risk level of other areas in Shanghai remained unchanged.

However, under the impact of the abuse of new retail formats and the epidemic, Yonghui Supermarket's performance quickly entered a downward track. Instead of making money, the company sank into a crisis of confidence in successive fines.

In the past year, the share price of Yonghui Supermarket rose from less than 5 yuan to nearly 12 yuan/share, becoming one of the big white horse stocks at that time. However, the new retail model is not yet mature, and the operation of super species has been at a loss from the beginning, and it has not improved for several years. In fact, Yonghui Supermarket showed signs of declining performance earlier. In the first quarter of 2002/kloc-0, Yonghui Supermarket achieved revenue of 26.334 billion yuan, down 9.99% year on year, and net profit of 23 million yuan, down 98.5 1% year on year.