Work

Estimation of the asymptomatic ratio of novel coronavirus infections (COVID-19)

Year: 2020
Type: article
Abstract: The number of novel coronavirus (COVID-19) cases worldwide continues to grow, and the gap between reports from China and statistical estimates of incidence based on cases diagnosed outside China indicates that a substantial number of cases are underdiagnosed (Nishiura et al., 2020a). Estimation of the asymptomatic ratio—the percentage of carriers with no symptoms—will improve understanding of COVID-19 transmission and the spectrum of disease it causes, providing insight into epidemic spread. Although the asymptomatic ratio is conventionally estimated using seroepidemiological data (Carrat et al., 2008; Hsieh et al., 2014), the collection of these data requires significant logistical effort, time, and cost.
Language: English
Open Access status: gold
Estimated APC paid: $1,750
OpenAlex ID: W3012188173
FWCI: 44.31
Cites: 7
Cited by: 1,311
Related to: 10