Modeling the COVID-19 pandemic: a primer and overview of mathematical epidemiology
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Fernando Saldaña [1] ; Jorge X. Velasco-Hernández [1]
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[1] Universidad Nacional Autónoma de México
Universidad Nacional Autónoma de México
México
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- Localización: SeMA Journal: Boletín de la Sociedad Española de Matemática Aplicada, ISSN-e 2254-3902, ISSN 2254-3902, Vol. 79, Nº. 2, 2022, págs. 225-251
- Idioma: inglés
- DOI: 10.1007/s40324-021-00260-3
- Texto completo no disponible (Saber más ...)
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Resumen
Since the start of the still ongoing COVID-19 pandemic, there have been many modeling efforts to assess several issues of importance to public health. In this work, we review the theory behind some important mathematical models that have been used to answer questions raised by the development of the pandemic. We start revisiting the basic properties of simple Kermack-McKendrick type models. Then, we discuss extensions of such models and important epidemiological quantities applied to investigate the role of heterogeneity in disease transmission e.g. mixing functions and superspreading events, the impact of non-pharmaceutical interventions in the control of the pandemic, vaccine deployment, herd-immunity, viral evolution and the possibility of vaccine escape. From the perspective of mathematical epidemiology, we highlight the important properties, findings, and, of course,deficiencies, that all these models have.
