The substance tested for nucleic acid is the nucleic acid of a virus. The nucleic acid test looks for the presence of nucleic acid from a foreign invading virus in the patient's respiratory specimen, blood, or feces to determine whether or not the patient is infected with the new coronavirus. A "positive" test for nucleic acid is proof that the virus is present in the patient's body.
People entering (and returning) to Beijing must have proof of a negative nucleic acid test within 48 hours and a "Beijing Health Treasure" green code. People who enter (return) to Beijing by airplane, train or inter-provincial passenger line must have a negative nucleic acid test certificate within 48 hours before boarding the train and the green code of "Beijing Health Treasure".
People who enter (return to) Beijing by car must go to the Beijing checkpoint for inspection with a negative nucleic acid test certificate and the green code of "Beijing Health Treasure" within 48 hours before arriving in Beijing. The paper-based negative nucleic acid test certificate or the electronic negative nucleic acid test certificate are both acceptable.
(c) for patients in medical institutions, carriers of pathogens, close contacts of suspected patients, in designated places for medical observation and other necessary preventive measures.
Refusal of isolation treatment or isolation period has not expired without authorization from the isolation treatment, can be assisted by the public security organs of the medical institutions to take compulsory isolation treatment measures.
Medical institutions found that patients with infectious diseases of category B or C, should be based on the condition of the necessary treatment and control of transmission measures.
Medical institutions of the unit contaminated by infectious disease pathogens in the premises, objects and medical waste, must be implemented in accordance with the provisions of laws and regulations of disinfection and harmless disposal.
Article 40 When a disease prevention and control organization discovers an infectious disease outbreak or receives a report of an infectious disease outbreak, it shall take the following measures in a timely manner:
(1) Conducting epidemiological investigations into infectious disease outbreaks, making recommendations for delineation of infected spots and infected areas based on the investigations, carrying out sanitary treatments on contaminated premises, and carrying out medical observation and taking other necessary preventive measures on persons who are in close contact with the infected persons in the designated places and providing the relevant information to the public. Other necessary preventive measures, and put forward to the health administrative department of the epidemic control program;
(b) infectious disease outbreaks, epidemics, infected sites, infected areas of sanitary treatment, put forward to the health administrative department of the epidemic control program, and in accordance with the requirements of the administrative department of health to take measures;
(c) guiding the lower level of disease prevention and control agencies to implement preventive and control measures for infectious diseases, organization and guidance of the relevant units of the infectious disease prevention and control measures, organization and control measures. (c) guide the lower level disease prevention and control agencies to implement measures for the prevention and control of infectious diseases, and organize and guide the relevant units to deal with infectious disease outbreaks.