Some modeling analysis of research institutions shows that the emergency response measures in Wuhan Fengcheng have superimposed in various places, which reduces more than 700,000 people in Chinese crown diseases.

According to surging news reports, MEDRXIV, a pre-printing platform, published the role of propaganda control measures within 50 days of spreading control measures in the initial 50 days of the outbreak of the Chinese COVID-19 epidemic from China, the United States, and the United Kingdom on March 10.

Their research pointed out that the Wuhan travel ban and the national emergency response delayed the growth of the epidemic, and eventually limited the scale of the crown disease.

It is estimated that the time when Wuhan Fengcheng spread the epidemic to other cities was delayed 2.91 days, which delayed the growth of the epidemic in other regions.Compared with cities that start controlling measures late, the number of cases reported in the first week of the outbreak of cities that take measures in advance decreased by 33.3%.

In intervention measures, the most effective is to suspend public transportation in the city, close entertainment venues, and prohibit public assembly.

The study believes that as of February 19, the 50th day after the epidemic was first publicized, if there is no Wuhan travel ban or a national emergency response, the confirmed cases outside Wuhan will reach 744,000 (Plusmn; 156,000).

At the same time, the author emphasized that a large number of people in the Chinese population still face the risk of infection, and relaxation of control measures may lead to the dissection of the dissemination.

A total of 15 units participated in this joint study at home and abroad, including research rooms and teams of Beijing Normal University, the University of California, the University of California, Harvard Medical College, and Oxford University in the United Kingdom.