About: Between Geography and Demography: Key Interdependencies and Exit Mechanisms for Covid-19

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An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Between Geography and Demography: Key Interdependencies and Exit Mechanisms for Covid-19
Creator	Brugnoli, Emanuele Cinelli, Matteo Flori, Andrea Pammolli, Fabio Quattrociocchi, Walter Scala, Antonio Spelta, Alessandro
Source	MedRxiv
abstract	We develop a minimalist compartmental model to analyze policies on mobility restriction in Italy during the Covid-19 outbreak. Our findings show that a early lockdowns barely shift the epidemic in time: moreover, beyond a critical value of the lockdown strength, an epidemic that seems to be quelled fully recovers after lifting the restrictions. We investigate the effects on lockdown scenarios and exit mechanisms by introducing heterogeneities in the model. In particular, we consider Italian regions as separate administrative entities in which social interactions through different age classes occur. We find that, due to the sparsity of the mobility matrix, epidemics developed independently in different regions once the outbreak starts. Moreover, after the epidemics ha started, the influence of contacts with other regions becomes soon irrelevant. Sparsity accounts for the observed delays across different regions. Analogous arguments would apply to the international borders. We also show how disregarding the structure of social contacts could lead to severe underestimation of the post-lockdown effects. Nevertheless, age class based mechanisms can help to mitigate rebound effects with milder strategies. Finally, we point out that our results can be generalized beyond this particular model by providing a description of the effects of key parameters on non-medical mitigation strategies for epidemics.
has issue date	2020-04-14(xsd:dateTime)
bibo:doi	10.1101/2020.04.09.20059592
has license	medrxiv
sha1sum (hex)	0fcd3975664a5658071a8b4bc878539fd5e788bd
schema:url	https://doi.org/10.1101/2020.04.09.20059592
resource representing a document's title	Between Geography and Demography: Key Interdependencies and Exit Mechanisms for Covid-19
resource representing a document's body	covid:0fcd3975664a5658071a8b4bc878539fd5e788bd#body_text
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