Close contacts should be transported to the centralized isolation place within a few hours.

1. Close contact management. Close contacts should be transported to a centralized isolation place for centralized isolation medical observation within 8 hours. Try to stay in a separate room and wear a mask before transshipment. In the process of transshipment, do a good job in personal protection of the transshipped person and the transshipment personnel, and do a good job in disinfection of the transshipment tools. Close contacts take the management measures of "7 days of centralized isolation medical observation +3 days of home health monitoring" (hereinafter referred to as "7+3" management measures). Don't go out during home health monitoring, and do personal protection when going out for medical treatment and other special circumstances, and try to avoid taking public transportation. When a large-scale epidemic occurs, in order to alleviate the serious shortage of resources in centralized isolation points, the measures of "5 days of centralized isolation medical observation +5 days of home isolation medical observation" (hereinafter referred to as "5+5" management measures) can be taken. The isolation management period of close contacts starts from the last contact with cases and asymptomatic infected persons.

For special people, we can take 7 days of home isolation medical observation, strengthen guidance and management, and strictly implement the measures of home isolation medical observation.

(1)1children under 4 years old. If their parents or family members are close contacts, centralized medical observation is the first choice, and children can live in the same room with their parents or family members under the condition of personal protection and keeping interpersonal distance. If only children are close contacts,

Under the guidance of community medical staff, personal protection and interpersonal distance can be maintained, and children can be accompanied by their families for home isolation medical observation; People with basic diseases and the elderly can't accompany their children.

(2) semi-self-care, no self-care ability, and close contacts have serious basic diseases. In principle, centralized isolation medical observation measures shall be implemented, and nursing shall be carried out by designated personnel. If it is really impossible to carry out centralized isolation medical observation, we can take home isolation medical observation under the guidance of community medical personnel. People with basic diseases and the elderly can't be chaperones.

2. Close contact management. Close contacts were observed at home for 7 days, their body temperature and symptoms were monitored every day, and their nucleic acids were detected on 1, 4 and 7 days respectively. If the nucleic acid test of close contacts is negative during the isolation observation period of close contacts, and the corresponding close contacts are negative twice before the isolation medical observation period, the home isolation medical observation can be lifted on the seventh day; If the results of the first two nucleic acid tests of close contacts are positive, close contacts will be adjusted to close contacts and managed as close contacts.

3. Management of exposed personnel in epidemic-related places. For those who have been exposed to wedding (funeral) banquets, restaurants, supermarkets, shopping malls, farmers' markets and other crowded and closed places with suspected cases, confirmed cases and asymptomatic infections, but who do not meet the principle of close contacts and close contacts, after risk assessment, take nucleic acid detection measures for those with high risk of infection, and at 1 and 3 days after judgment.