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A Framework for Reconstructing COVID-19 Transmission Network to Inform Betweenness Centrality-Based Control Measures (preprint)
arxiv; 2022.
Preprint
in English
| PREPRINT-ARXIV | ID: ppzbmed-2204.11576v2
ABSTRACT
In this paper, we propose a general framework for optimal control measures, which follows the evolution of COVID-19 infection counts collected by Surveillance Units on a country level. We employ an autoregressive model that allows to decompose the mean number of infections into three components that describe intra-locality infections, inter-locality infections, and infections from other sources such as travelers arriving to a country from abroad. We identify the inter-locality term as a time-evolving network and when it drives the dynamics of the disease we focus on its properties. Tools from network analysis are then employed to get insight into its topology. Building on this, and particularly on the centrality of the nodes of the identified network, a strategy for intervention and disease control is devised.
Full text:
Available
Collection:
Preprints
Database:
PREPRINT-ARXIV
Main subject:
COVID-19
Language:
English
Year:
2022
Document Type:
Preprint
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