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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.1
- 수록면
- 1 - 8 (8page)
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Background: The transmission mode of severe acute respiratory syndrome coronavirus 2 is primarily known as droplet transmission. However, a recent argument has emerged about the possibility of airborne transmission. On June 17, there was a coronavirus disease 2019 (COVID-19) outbreak in Korea associated with long distance droplet transmission. Methods: The epidemiological investigation was implemented based on personal interviews and data collection on closed-circuit television images, and cell phone location data. The epidemic investigation support system developed by the Korea Disease Control and Prevention Agency was used for contact tracing. At the restaurant considered the site of exposure, air flow direction and velocity, distances between cases, and movement of visitors were investigated. Results: A total of 3 cases were identified in this outbreak, and maximum air flow velocity of 1.2 m/s was measured between the infector and infectee in a restaurant equipped with ceiling-type air conditioners. The index case was infected at a 6.5 m away from the infector and 5 minutes exposure without any direct or indirect contact. Conclusion: Droplet transmission can occur at a distance greater than 2 m if there is direct air flow from an infected person. Therefore, updated guidelines involving prevention, contact tracing, and quarantine for COVID-19 are required for control of this highly contagious disease.
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참고문헌 (22)
참고문헌 신청
World Health Organization / Coronavirus disease 2019 (COVID-19): situation report-195
Park K / 2020 / Weekly report on the COVID-19 situation in the Republic of Korea(as of July 25, 2020) / Public Health Wkly Rep 13(31):2264~2278
Ministry of Economy and Finance / Flattening the curve on COVID-19 - how Korea responded to a pandemic using ICT
National Law Information Center / Infectious Diseases Control and Prevention Act [Act number 16725]
COVID-19 National Emergency Response Center / 2020 / Contact Transmission of COVID-19 in South Korea: Novel Investigation Techniques for Tracing Contacts / Osong Public Health and Research Perspectives 11(1):60~63
Park K / 2020 / Weekly report on the COVID-19 situation in the Republic of Korea(as of July 25, 2020) / Public Health Wkly Rep 13(31):2264~2278
Ministry of Economy and Finance / Flattening the curve on COVID-19 - how Korea responded to a pandemic using ICT
National Law Information Center / Infectious Diseases Control and Prevention Act [Act number 16725]
COVID-19 National Emergency Response Center / 2020 / Contact Transmission of COVID-19 in South Korea: Novel Investigation Techniques for Tracing Contacts / Osong Public Health and Research Perspectives 11(1):60~63
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