After the outbreak of COVID-19 in Shanghai, the epidemic situation of COVID-19 in Shanghai is still on the rise, which has caused the cumulative number of infected people in Shanghai to reach 270,000. During this period, a large number of patients diagnosed in COVID-19 were asymptomatic. Although they have no symptoms, many people still carry COVID-19 virus.
The number of infected people in Shanghai has reached 270 thousand.
As for the epidemic situation in Shanghai, although Shanghai has implemented global static management, the number of infected people in Shanghai is still very large, and the number of people diagnosed every day can even reach more than 1 10,000. In this case, there have been a total of 270,000 infected people in Shanghai, and sporadic confirmed cases will also occur in some closed communities.
This is mainly because the number of asymptomatic infected people in Shanghai is very large.
The epidemic situation in Shanghai will be repeated, mainly because there are a large number of asymptomatic infected people in Shanghai. A large number of asymptomatic infected people may have a certain incubation period, during which they will spread the virus to people around them. At the same time, due to certain material flow in Shanghai, some materials may be polluted by COVID-19, leading to repeated situations in relevant areas.
The COVID-19 epidemic itself has a certain lag.
The reason for this is that there are a large number of asymptomatic infected people in the COVID-19 epidemic in Shanghai. Before cutting off the transmission chain of these asymptomatic infected people, many patients cannot be found at the first time. At the same time, there may be some concealment and omission in some communities, which will also lead to the further spread of the related transmission chain, which will lead to the repeated COVID-19 epidemic and the number of confirmed cases reaching record highs.