Asymptomatic individuals can increase the final epidemic size under adaptive human behavior.
Asymptomatic individuals can increase the final epidemic size under adaptive human behavior.
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DOI:
10.1038/s41598-021-98999-2
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发表时间:
2021-10-05
影响因子:
4.6
通讯作者:
Thakur M
中科院分区:
文献类型:
--
作者:
Espinoza B;Marathe M;Swarup S;Thakur M
Infections produced by non-symptomatic (pre-symptomatic and asymptomatic) individuals have been identified as major drivers of COVID-19 transmission. Non-symptomatic individuals, unaware of the infection risk they pose to others, may perceive themselves—and be perceived by others—as not presenting a risk of infection. Yet, many epidemiological models currently in use do not include a behavioral component, and do not address the potential consequences of risk misperception. To study the impact of behavioral adaptations to the perceived infection risk, we use a mathematical model that incorporates the behavioral decisions of individuals, based on a projection of the system’s future state over a finite planning horizon. We found that individuals’ risk misperception in the presence of non-symptomatic individuals may increase or reduce the final epidemic size. Moreover, under behavioral response the impact of non-symptomatic infections is modulated by symptomatic individuals’ behavior. Finally, we found that there is an optimal planning horizon that minimizes the final epidemic size.
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影响因子:
12.6
作者:
Jackson, Matthew O.;Rogers, Brian W.;Zenou, Yves
通讯作者:
Zenou, Yves
影响因子:
56.3
作者:
Glynn, Judith R.;Bower, Hilary;Tedder, Richard S.
通讯作者:
Tedder, Richard S.
DOI:
10.3138/jammi-2020-0030
发表时间:
2020-12-01
期刊:
Journal of the Association of Medical Microbiology and Infectious Disease Canada = Journal officiel de l'Association pour la microbiologie medicale et l'infectiologie Canada
影响因子:
--
作者:
Byambasuren, Oyungerel;Cardona, Magnolia;Glasziou, Paul
通讯作者:
Glasziou, Paul
影响因子:
56.9
作者:
Lipsitch, M;Cohen, T;Murray, M
通讯作者:
Murray, M
DOI:
10.1073/pnas.0810762106
发表时间:
2009-04-21
影响因子:
11.1
作者:
Funk, Sebastian;Gilad, Erez;Jansen, Vincent A. A.
通讯作者:
Jansen, Vincent A. A.