KCDC Risk Assessments on the Initial Phase of the COVID-19 Outbreak in Korea

• Published in: Osong public health and research perspectives 2020, 11(2), , pp.67-73
• Main Authors: Kim, Inho, Lee, Jia, Lee, Jihee, Shin, Eensuk, Chu, Chaeshin, Lee, Seon Kui
• Format: Article
• Language: English
• Subjects: covid-19; Original; public health; risk assessment; 예방의학
• ISSN: 2210-9099; 2233-6052; 2210-9110
• DOI: 10.24171/j.phrp.2020.11.2.02

This study aims to evaluate the risk assessments of coronavirus 2019 (COVID-19) in the Korea Centers for Disease Control and Prevention (KCDC), from the point of detection to the provision of basic information to the relevant public health authorities. To estimate the overall risk of specific public health events, probability, and impact at the country-level were evaluated using available information. To determine the probability of particular public health events, the risk of importation and risk of transmission were taken into consideration. KCDC used 5 levels ("very low," "low," "moderate," "high," and "very high") for each category and overall risk was eventually decided. A total of 8 risk assessments were performed on 8 separate occasions between January 8 to February 28 , 2020, depending on the detection and report of COVID-19 cases in other countries. The overall risk of the situation in each assessment increased in severity over this period: "low" (first), "moderate" (second), "high" (third), "high" (fourth), "high" (fifth), "high" (sixth), "high" (seventh), and "very high" (eighth). The KCDC's 8 risk assessments were utilized to activate national emergency response mechanisms and eventually prepare for the pandemic to ensure the containment and mitigation of COVID-19 with non-pharmaceutical public health measures.