On June 30, the country canceled the “*” mark on the communication big data itinerary card monitoring when citizens pass through medium- and high-risk areas. In the initial and development stages of the domestic epidemic, due to a lack of sufficient understanding of the dangers a

On June 30, the country canceled the “*” mark in the communication big data itinerary card monitoring when citizens pass through medium- and high-risk areas. Corresponding changes have also been made to the isolation measures for immigrants and close contacts. The isolation and control time for close contacts and immigrants has been adjusted from "14 days of centralized isolation medical observation + 7 days of home health monitoring" to "7 days of centralized isolation medical observation + "3-day home health monitoring", and the close control measures were adjusted from "7-day centralized isolation medical observation" to "7-day home isolation medical observation". This seems to be a landmark change in China's COVID-19 epidemic from severe to mild, and from strict to loose management. This is a major decision made by the country based on the development of the epidemic, changes in the incubation period after the mutation of the new coronavirus, the preventive effect of universal vaccination against the new coronavirus, and the overall economic development of the country.

In the initial and development stages of the domestic epidemic, due to a lack of sufficient understanding of the dangers and speed of transmission of the new coronavirus, the epidemic broke out across the country, causing great harm to the lives and health of people across the country. The same goes for countries around the world. As Chinese leaders pursue a people-centered governance philosophy, the country has implemented strict monitoring and management measures for the COVID-19 epidemic. Infectious cases and contact groups will be discovered in a timely manner, and COVID-19 positive infections and contact groups will be isolated and managed in an efficient and timely manner. This is a very effective management method invented by the Chinese and later imitated by the whole world, playing a very critical role in controlling the spread of the epidemic.

Now due to the universal vaccination of the new coronavirus vaccine, the infection rate of the new coronavirus on vaccinated people and the physical harm of the infected people have been greatly reduced, especially from the comparison of the outbreaks in Shanghai and Suzhou in the first half of this year Looking at the severe epidemic situation, most of the infected people are mild and asymptomatic, which proves the correctness and forward-lookingness of China's requirement that all people be vaccinated against the new coronavirus.

Judging from the mutation trend of the new coronavirus, although the virus is still mutating, its incubation period is getting shorter and its toxicity is getting lower and lower. The COVID-19 epidemic has also had a serious impact on the country's economic development. The country also reviewed the situation and based on the shortening of the incubation period and weakening toxicity of the new coronavirus infection, and while continuing to strictly monitor and manage the virus, it made timely adjustments to the anti-epidemic policy by "reaching for stars" on the itinerary and shortening the time for isolation and health monitoring management. , saving a lot of human and social resources, and also allowing the country to have a nationwide fight against the epidemic and gradually transition to economic development.

In fact, from the beginning, the new coronavirus was introduced into my country from abroad. The main reason for the repeated epidemics in China is that immigrants carry the virus. Many countries in the world are now taking inadequate measures to combat the epidemic, and even choose to do nothing in the face of an out-of-control epidemic. Therefore, the COVID-19 epidemic is still very serious internationally, and we should not lower the control measures for foreign arrivals.