Autor: |
M. C. J. Bootsma, K. M. D. Chan, O. Diekmann, H. Inaba |
Jazyk: |
angličtina |
Rok vydání: |
2023 |
Předmět: |
|
Zdroj: |
Mathematical Biosciences and Engineering, Vol 20, Iss 10, Pp 17661-17671 (2023) |
Druh dokumentu: |
article |
ISSN: |
1551-0018 |
DOI: |
10.3934/mbe.2023785?viewType=HTML |
Popis: |
The aim of this short note is twofold. First, we formulate the general Kermack-McKendrick epidemic model incorporating static heterogeneity and show how it simplifies to a scalar Renewal Equation (RE) when separable mixing is assumed. A key general feature is that all information about the heterogeneity is encoded in one nonlinear real valued function of a real variable. Next, we specialize the model ingredients so that we can study the efficiency of mask wearing as a non-pharmaceutical intervention to reduce the spread of an infectious disease. Our main result affirms that the best way to protect the population as a whole is to protect yourself. This qualitative insight was recently derived in the context of an SIR network model. Here, we extend the conclusion to proportionate mixing models incorporating a general function describing expected infectiousness as a function of time since infection. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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