📄 Coronavirus Disease-19: Summary of 2,370 Contact Investigations of the First 30 Cases in the Republic of Korea.

Between January 24(th) and March 10(th), 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).

keywords 🔗 COVID-19 (1240) 🔗 SARS-CoV-2 (551) 🔗 contact tracing (29) 🔗 epidemiology (220)

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