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Early Trend of Imported COVID-19 Cases in South Korea
Korea Centers for Disease Control and Prevention
Osong Public Health Res Perspect. 2020;11(3):140-145.   Published online May 4, 2020
551

This study aimed to observe the initial trend of imported COVID-19 cases in South Korea since the beginning of the outbreak. All imported cases were classified into 5 regions (China, Asia, Europe, Africa, and America) according to travel history and potential exposure to the COVID-19. The list of countries for which confirmed cases had a travel history (single visit, multiple...

Coronavirus Disease-19: The First 7,755 Cases in the Republic of Korea
COVID- National Emergency Response Center, Epidemiology and Case Management Team, Korea Centers for Disease Control and Prevention
Osong Public Health Res Perspect. 2020;11(2):85-90.   Published online April 30, 2020
550

We report the first 7,755 patients with confirmed COVID-19 in Korea as of March 12th, 2020. A total of 66 deaths have been recorded, giving a case fatality proportion of 0.9%. Older people, and those with comorbidities were at a higher risk of a fatal outcome. The highest number of cases of COVID-19 were in Daegu, followed by Gyeongbuk. This...

Coronavirus Disease-19: Summary of 2,370 Contact Investigations of the First 30 Cases in the Republic of Korea
COVID- National Emergency Response Center, Epidemiology and Case Management Team, Korea Centers for Disease Control and Prevention
Osong Public Health Res Perspect. 2020;11(2):81-84.   Published online April 30, 2020
549

Between January 24th and March 10th, a total of 2,370 individuals had contact with the first 30 cases of COVID-19. There were 13 individuals who contracted COVID-19 resulting in a secondary attack rate of 0.55% (95% CI 0.31–0.96). There were 119 household contacts, of which 9 individuals developed COVID-19 resulting in a secondary attack rate of 7.56% (95% CI 3.7–14.26).

Original Article
Cross-Country Comparison of Case Fatality Rates of COVID-19/SARS-COV-2
Morteza Abdullatif Khafaie, Fakher Rahim
Osong Public Health Res Perspect. 2020;11(2):74-80.   Published online April 30, 2020
548
Objectives

Case fatality rates (CFR) and recovery rates are important readouts during epidemics and pandemics. In this article, an international analysis was performed on the ongoing coronavirus disease 2019 (COVID-19) pandemic.

Methods

Data were retrieved from accurate databases according to the user’s guide of data sources for patient registries, CFR and recovery rates were calculated for each country. A comparison of CFR between...

KCDC Risk Assessments on the Initial Phase of the COVID-19 Outbreak in Korea
Inho Kim, Jia Lee, Jihee Lee, Eensuk Shin, Chaeshin Chu, Seon Kui Lee
Osong Public Health Res Perspect. 2020;11(2):67-73.   Published online April 30, 2020
547
Objectives

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.

Methods

To estimate the overall risk of specific public health events, probability, and impact at the country-level were evaluated using available information. To...

Early Epidemiological and Clinical Characteristics of 28 Cases of Coronavirus Disease in South Korea
COVID- National Emergency Response Center, Epidemiology & Case Management Team, Korea Centers for Disease Control & Prevention
Osong Public Health Res Perspect. 2020;11(1):8-14.   Published online February 28, 2020
537
Objectives

The first confirmed case of coronavirus disease 2019 (COVID-19) in South Korea was reported in January 2020, with 28 confirmed cases reported as of February 14th, 2020. The epidemiological and clinical characteristics of all 28 cases were analyzed in response to this disease.

Methods

The epidemiological characteristics and early clinical features of the 28 patients from Korea with confirmed COVID-19 were analyzed...

Identification of Coronavirus Isolated from a Patient in Korea with COVID-19
Jeong-Min Kim, Yoon-Seok Chung, Hye Jun Jo, Nam-Joo Lee, Mi Seon Kim, Sang Hee Woo, Sehee Park, Jee Woong Kim, Heui Man Kim, Myung-Guk Han
Osong Public Health Res Perspect. 2020;11(1):3-7.   Published online February 28, 2020
544
Objectives

Following reports of patients with unexplained pneumonia at the end of December 2019 in Wuhan, China, the causative agent was identified as coronavirus (SARS-CoV-2), and the 2019 novel coronavirus disease was named COVID-19 by the World Health Organization. Putative patients with COVID-19 have been identified in South Korea, and attempts have been made to isolate the pathogen from these patients.

Methods

Upper...

Osong Public
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Print ISSN: 2210-9099
Online ISSN: 2233-6052

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