Epidemiological Survey and Coping Strategies for COVID-19 Outbreak and Pandemic/ 新型冠状病毒肺炎暴发与大流行的流行病学调查及应对策略

OBJECTIVE To explore the epidemiological survey and coping strategies for Corona Virus Disease 2019(COVID-19) outbreak and pandemic METHODS The practical experience of the epidemiological survey of COV-ID-19 was analyzed, and the coping strategies were put forward under the circumstances of the pandemic abroad RESULTS The key points for the epidemiological survey and prevention and control of COVID-19 included the epidemiological evidence and chain of evidence, determination of source of the epidemic, control of source of infection, cutting off transmission route and classification of high risk populations The coping strategies for the COV-ID-19 pandemic such as strengthening the frontier health quarantine, enhancing the information collection and sha-ring, boosting the active monitoring, conducting the case- focused lead tracking and accelerating the development of vaccine were put forward CONCLUSION Adjusting and perfecting the coping strategies in a timely manner is crucial to the further improvement in the prevention and control of COVID-19