Rapid transmission of coronavirus disease 2019 within a religious sect in South Korea : A mathematical modeling study

Copyright © 2021 The Authors. Published by Elsevier B.V. All rights reserved..

Rapid transmission of coronavirus disease 2019 (COVID-19) was observed in the Shincheonji Church of Jesus, a religious sect in South Korea. The index case was confirmed on February 18, 2020 in Daegu City, and within two weeks, 3081 connected cases were identified. Doubling times during these initial stages (i.e., February 18 - March 2) of the outbreak were less than 2 days. A stochastic model fitted to the time series of confirmed cases suggests that the basic reproduction number (R0) of COVID-19 was 8.5 [95% credible interval (CrI): 6.3, 10.9] among the church members, whereas (R0 = 1.9 [95% CrI: 0.4, 4.4]) in the rest of the population of Daegu City. The model also suggests that there were already 4 [95% CrI: 2, 11] undetected cases of COVID-19 on February 7 when the index case reportedly presented symptoms. The Shincheonji Church cluster is likely to be emblematic of other outbreak-prone populations where R0 of COVID-19 is higher. Understanding and subsequently limiting the risk of transmission in such high-risk places is key to effective control.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:37

Enthalten in:

Epidemics - 37(2021) vom: 15. Dez., Seite 100519

Sprache:

Englisch

Beteiligte Personen:

Kim, Jong-Hoon [VerfasserIn]
Lee, Hyojung [VerfasserIn]
Won, Yong Sul [VerfasserIn]
Son, Woo-Sik [VerfasserIn]
Im, Justin [VerfasserIn]

Links:

Volltext

Themen:

COVID-19
Journal Article
Korea
Reproduction number
Research Support, Non-U.S. Gov't
Shincheonji cluster
Transmission model

Anmerkungen:

Date Completed 20.12.2021

Date Revised 20.12.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.epidem.2021.100519

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM332801616