1, returning to Shanxi in high-risk areas: 14+3 (centralized isolation 14 days, three times of nucleic acid detection);
2. Return to Shanxi in the middle risk area: 14+3( 14 days of home isolation, three times of nucleic acid detection);
3. Medium-risk and low-risk regression: 7+2 (home isolation for 7 days, nucleic acid detection for 2 times);
4. Back to other provinces: carrying 48 hours negative proof of nucleic acid test+taking the initiative to carry out nucleic acid test+14 days self-health monitoring.
The substance of nucleic acid detection is the nucleic acid of virus. Nucleic acid detection is to determine whether the patient is infected by COVID-19 by detecting whether there is nucleic acid of foreign invasive virus in respiratory tract samples, blood or feces.
legal ground
Law of People's Republic of China (PRC) on the Prevention and Control of Infectious Diseases
Article 13 People's governments at all levels shall organize mass health activities, carry out health education on the prevention of infectious diseases, advocate civilized and healthy lifestyles, improve the public's awareness and ability to cope with infectious diseases, strengthen environmental sanitation construction, and eliminate the harm of rodents and vectors such as mosquitoes and flies.
The administrative departments of agriculture, water conservancy and forestry of the people's governments at all levels are responsible for guiding and organizing the elimination of rodents and schistosomiasis hazards in farmland, lakes, rivers, pastures and forest areas, as well as the hazards of other animals and vectors that spread infectious diseases.
The administrative departments of railways, transportation and civil aviation shall be responsible for organizing the elimination of rodents, mosquitoes, flies and other vectors in vehicles and related places. Twenty-first medical institutions must strictly implement the management system and operational norms stipulated by the health administrative department of the State Council to prevent iatrogenic infection and hospital infection of infectious diseases.
Medical institutions shall designate special departments or personnel to undertake the epidemic report of infectious diseases in their own units, the prevention and control of infectious diseases and the prevention of infectious diseases in their responsible areas; Undertake monitoring, safety protection, disinfection, isolation and medical waste disposal of risk factors related to hospital infection in medical activities.
Disease prevention and control institutions shall designate special personnel to guide and evaluate the prevention of infectious diseases in medical institutions, and carry out epidemiological investigations. Article 39 When a medical institution discovers a Class A infectious disease, it shall take the following measures in time:
(a) isolation treatment of patients and pathogen carriers, and the isolation period shall be determined according to the results of medical examination;
(two) for suspected patients, isolation treatment in designated places before diagnosis;
(3) Carry out medical observation and take other necessary preventive measures at designated places for patients, pathogen carriers and close contacts of suspected patients in medical institutions.
The public security organ may assist medical institutions to take compulsory isolation treatment measures if they refuse isolation treatment or leave isolation treatment without authorization before the expiration of isolation period.
Medical institutions should take necessary treatment and control measures according to the condition when they find patients with Class B and Class C infectious diseases.
Medical institutions must, in accordance with the provisions of laws and regulations, disinfect and dispose of places, articles and medical wastes contaminated by infectious disease pathogens in their own units.