The effect of eviction moratoria on the transmission of SARS-CoV-2

Massive unemployment during the COVID-19 pandemic could result in an eviction crisis in US cities. Here we model the effect of evictions on SARS-CoV-2 epidemics, simulating viral transmission within and among households in a theoretical metropolitan area. We recreate a range of urban epidemic trajec...

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Published in:Nature communications Vol. 12; no. 1; p. 2274
Main Authors: Nande, Anjalika, Sheen, Justin, Walters, Emma L., Klein, Brennan, Chinazzi, Matteo, Gheorghe, Andrei H., Adlam, Ben, Shinnick, Julianna, Tejeda, Maria Florencia, Scarpino, Samuel V., Vespignani, Alessandro, Greenlee, Andrew J., Schneider, Daniel, Levy, Michael Z., Hill, Alison L.
Format: Journal Article
Language:English
Published: London Nature Publishing Group UK 15-04-2021
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Summary:Massive unemployment during the COVID-19 pandemic could result in an eviction crisis in US cities. Here we model the effect of evictions on SARS-CoV-2 epidemics, simulating viral transmission within and among households in a theoretical metropolitan area. We recreate a range of urban epidemic trajectories and project the course of the epidemic under two counterfactual scenarios, one in which a strict moratorium on evictions is in place and enforced, and another in which evictions are allowed to resume at baseline or increased rates. We find, across scenarios, that evictions lead to significant increases in infections. Applying our model to Philadelphia using locally-specific parameters shows that the increase is especially profound in models that consider realistically heterogenous cities in which both evictions and contacts occur more frequently in poorer neighborhoods. Our results provide a basis to assess eviction moratoria and show that policies to stem evictions are a warranted and important component of COVID-19 control. Massive unemployment during the COVID-19 pandemic could result in an eviction crisis in US cities. Here, the authors model the effect of evictions on SARS-CoV-2 epidemics, simulating viral transmission within and among households in a theoretical and applied urban settings.
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ISSN:2041-1723
2041-1723
DOI:10.1038/s41467-021-22521-5