Title: Coronavirus Disease-19: Summary of 2,370 Contact Investigations of the First 30 Cases in the Republic of Korea Document date: 2020_4_23
ID: 1585stal_8
Snippet: The working definition for "close contact (or high risk exposure)" was being within 2 meters of a COVID-19 case and "daily contact (or low risk exposure)" was defined as having proximity with a person who was a confirmed COVID-19 case, without having had close contact. The classification was then repealed and was integrated into "contact (regardless of level of exposure)." All contacts who were asymptomatic were mandated to self-quarantine for 14.....
Document: The working definition for "close contact (or high risk exposure)" was being within 2 meters of a COVID-19 case and "daily contact (or low risk exposure)" was defined as having proximity with a person who was a confirmed COVID-19 case, without having had close contact. The classification was then repealed and was integrated into "contact (regardless of level of exposure)." All contacts who were asymptomatic were mandated to self-quarantine for 14 days and were put under active surveillance by public health workers who called twice a day to check presence of fever or respiratory symptoms. A smartphone-based, "self-assessment app," was introduced as an additional tool to track symptoms of COVID-19. and CCTV have been used to complete the contact tracing of COVID-19 cases [7] .
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