Estimation of Undetected Asymptomatic COVID-19 Cases in South Korea Using a Probabilistic Model.

ABSTRACT: Increasing evidence shows that many infections of COVID-19 are asymptomatic, becoming a global challenge, since asymptomatic infections have the same infectivity as symptomatic infections. We developed a probabilistic model for estimating the proportion of undetected asymptomatic COVID-19 patients in the country. We considered two scenarios: one is conservative and the other is nonconservative. By combining the above two scenarios, we gave an interval estimation of 0.0001-0.0027 and in terms of the population, 5200-139,900 is the number of undetected asymptomatic cases in South Korea as of 2 February 2021. In addition, we provide estimates for total cases of COVID-19 in South Korea. Combination of undetected asymptomatic cases and undetected symptomatic cases to the number of confirmed cas

SUBMITTER: Lee C 

PROVIDER: S-EPMC8124955 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature