First, the status quo of COVID-19, USA
At present, the number of people diagnosed in COVID-19 has exceeded 5 million, which means that one out of every 66 people was diagnosed in COVID-19. In addition, according to the latest data, the number of people killed by COVID-19 in the United States has reached 1 000 every day. Therefore, COVID-19's death has become the third leading cause of death for American personnel, surpassing traffic accidents, Alzheimer's disease and so on.
Second, the United States is trying to isolate people.
The United States has always emphasized human rights and freedom. Therefore, in view of the fact that China's epidemic prevention measures are effective and can be used for reference, the American people express disapproval. Even in the case that the relevant departments requested the isolation of the diagnosed personnel, the American people resisted, thinking that their rights and freedoms had been violated, and to some extent resisted. Therefore, such epidemic prevention measures cannot be carried out, and even requiring wearing masks is considered to be a violation of rights.
Third, the long-term isolation of the United States may lead to economic collapse.
Once the United States implements long-term isolation, it will be a fatal blow to the United States. Once there is a long-term strike, many private enterprises in the United States will close down because they have no economic resources. In the case of enterprise closure, people will face unemployment. The United States has always been a concept of spending ahead of schedule, and their savings can't sustain their isolated lives. Under certain economic pressure, people will demand to return to work and resume production to make a living.