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SITUATION UNDER COVID 19
the infected cases of Ningbo
The epidemic was not fully controlled in the early stage, and the number of cases increased rapidly.
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As Ningbo is a metropolis around Shanghai, it soon emerged under the influence of Shanghai.
As can be seen from the picture on the right, hospitals around the site are mainly small. When the outbreak occurs, hospitals cannot cope with the number of patients. A large number of patients cannot seek medical treatment, which will lead to the rapid spread and deterioration of the disease.
After the government began to conduct nucleic acid testing and isolation, the growth rate of the epidemic was controlled.
This map analyzes how the initial three cases spread around the context and finally influence the site. In addtion, by marking the life trajectories of five different groups of people in the site, their different spatial prototypes could be refined. We can understand the activity trajectories and ranges of the epidemic spreading people in the city.
Infection Status Around The Site
In the morning, when a city wakes up, different groups of people begin to gather and the transportation system begins to operate.
The period is working time. At this time, there is less traffic on the streets, while people are mostly indoors.
Narratives Of Five Typical Groups
At noon, the personnel flow is larger than that in the morning, and many take out riders are active on the street.
In the afternoon, it is working time, and the flow of people on the street decreases again.
In the evening, it is the rush hour of work and school, and the traffic flow on the street increases again.
In the city at night, the outdoor population density becomes smaller and the indoor population density becomes larger.
CONCLUSION: The site is located at the center area of the high scope of influence circle. It has convenient transportation, high population density, high personnel mobility, and high possibility of meeting between different groups. Thus, high transmission risk.