We analyzed reports for 59,073 contacts of 5,706 coronavirus disease (COVID-19) index patients reported in South Korea during January 20–March 27, 2020. Of 10,592 household contacts, 11.8% had COVID-19. Of 48,481 nonhousehold contacts, 1.9% had COVID-19. Use of personal protective measures and social distancing reduces the likelihood of transmission.
All Keywords
【저자키워드】 COVID-19, 2019 novel coronavirus disease, coronavirus disease, severe acute respiratory syndrome coronavirus 2, viruses, zoonoses, SARS-CoV-2, Pneumonia, Contact tracing, respiratory diseases, South Korea, 【초록키워드】 social distancing, Transmission, Patient, Protective, household contacts, Contact, measure, likelihood, analyzed, reported, reduce, 【제목키워드】 tracing,
【저자키워드】 COVID-19, 2019 novel coronavirus disease, coronavirus disease, severe acute respiratory syndrome coronavirus 2, viruses, zoonoses, SARS-CoV-2, Pneumonia, Contact tracing, respiratory diseases, South Korea, 【초록키워드】 social distancing, Transmission, Patient, Protective, household contacts, Contact, measure, likelihood, analyzed, reported, reduce, 【제목키워드】 tracing,