The reality of fighting the Covid-19 epidemic in Vietnam from the very first day until now has been set out by specialized agencies with a reasonable and maintained strategy throughout, consistently and proven through practice to be appropriate and effective. fruit. That strategy is: “prevent; detect; isolation; localize the epidemic and treat effectively”. According to Assoc. Prof, Dr. Tran Nhu Duong, Deputy Director of the Central Institute of Hygiene and Epidemiology (who is always present in hot spots of the Covid-19 epidemic), in combating epidemics in the field, the flexible and creative use of strategies is needed. strategy “discovery; Isolating and zoning out the epidemic" is very important and plays a key role in the successful fight against the epidemic. When a case of Covid-19 occurs in the community, the first thing to do is to trace all contacts of the sick person to organize isolation. People in close contact with sick people (F1), who are at very high risk of infection and may become a source of danger in the community, so tracing F1 as soon as a case is detected is important. An extremely important and decisive factor in fighting the epidemic with the principle of tracing is to be "fast and thorough". With the participation of the whole political system, the Covid-19 epidemic situation in Vietnam has been well controlled. That result is a premise for the Government to direct sectors and levels to focus on realizing the dual goals of fighting the epidemic and developing socio-economically. The whole country is in a state of "new normal", but to ensure the good implementation of that dual goal, it is necessary to continue to promote the achieved achievements, be determined to control and control the epidemic well. Continue to strictly manage cross-border entry and exit, paying special attention to the management of experts and foreign workers entering Vietnam to work, and those entering illegally; at the same time continue to strictly implement the organization of isolation according to the guidance of the health sector.