Impact of domestic travel restrictions on transmission of COVID-19 infection using public transportation network approach

Abstract The international spread of COVID-19 infection has attracted global attention, but the impact of local or domestic travel restriction on public transportation network remains unclear. Passenger volume data for the domestic public transportation network in Japan and the time at which the fir...

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Autores principales:	Yayoi Murano, Ryo Ueno, Shoi Shi, Takayuki Kawashima, Yuta Tanoue, Shiori Tanaka, Shuhei Nomura, Hiromichi Shoji, Toshiaki Shimizu, Huy Nguyen, Hiroaki Miyata, Stuart Gilmour, Daisuke Yoneoka
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/74ad84cb16f446bcb5d8de16e98c76b2
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spelling	oai:doaj.org-article:74ad84cb16f446bcb5d8de16e98c76b22021-12-02T14:06:49ZImpact of domestic travel restrictions on transmission of COVID-19 infection using public transportation network approach10.1038/s41598-021-81806-32045-2322https://doaj.org/article/74ad84cb16f446bcb5d8de16e98c76b22021-02-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-81806-3https://doaj.org/toc/2045-2322Abstract The international spread of COVID-19 infection has attracted global attention, but the impact of local or domestic travel restriction on public transportation network remains unclear. Passenger volume data for the domestic public transportation network in Japan and the time at which the first confirmed COVID-19 case was observed in each prefecture were extracted from public data sources. A survival approach in which a hazard was modeled as a function of the closeness centrality on the network was utilized to estimate the risk of importation of COVID-19 in each prefecture. A total of 46 prefectures with imported cases were identified. Hypothetical scenario analyses indicated that both strategies of locking down the metropolitan areas and restricting domestic airline travel would be equally effective in reducing the risk of importation of COVID-19. While caution is necessary that the data were limited to June 2020 when the pandemic was in its initial stage and that no other virus spreading routes have been considered, domestic travel restrictions were effective to prevent the spread of COVID-19 on public transportation network in Japan. Instead of lockdown that might seriously damage the economy, milder travel restrictions could have the similar impact on controlling the domestic transmission of COVID-19.Yayoi MuranoRyo UenoShoi ShiTakayuki KawashimaYuta TanoueShiori TanakaShuhei NomuraHiromichi ShojiToshiaki ShimizuHuy NguyenHiroaki MiyataStuart GilmourDaisuke YoneokaNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Yayoi Murano Ryo Ueno Shoi Shi Takayuki Kawashima Yuta Tanoue Shiori Tanaka Shuhei Nomura Hiromichi Shoji Toshiaki Shimizu Huy Nguyen Hiroaki Miyata Stuart Gilmour Daisuke Yoneoka Impact of domestic travel restrictions on transmission of COVID-19 infection using public transportation network approach
description	Abstract The international spread of COVID-19 infection has attracted global attention, but the impact of local or domestic travel restriction on public transportation network remains unclear. Passenger volume data for the domestic public transportation network in Japan and the time at which the first confirmed COVID-19 case was observed in each prefecture were extracted from public data sources. A survival approach in which a hazard was modeled as a function of the closeness centrality on the network was utilized to estimate the risk of importation of COVID-19 in each prefecture. A total of 46 prefectures with imported cases were identified. Hypothetical scenario analyses indicated that both strategies of locking down the metropolitan areas and restricting domestic airline travel would be equally effective in reducing the risk of importation of COVID-19. While caution is necessary that the data were limited to June 2020 when the pandemic was in its initial stage and that no other virus spreading routes have been considered, domestic travel restrictions were effective to prevent the spread of COVID-19 on public transportation network in Japan. Instead of lockdown that might seriously damage the economy, milder travel restrictions could have the similar impact on controlling the domestic transmission of COVID-19.
format	article
author	Yayoi Murano Ryo Ueno Shoi Shi Takayuki Kawashima Yuta Tanoue Shiori Tanaka Shuhei Nomura Hiromichi Shoji Toshiaki Shimizu Huy Nguyen Hiroaki Miyata Stuart Gilmour Daisuke Yoneoka
author_facet	Yayoi Murano Ryo Ueno Shoi Shi Takayuki Kawashima Yuta Tanoue Shiori Tanaka Shuhei Nomura Hiromichi Shoji Toshiaki Shimizu Huy Nguyen Hiroaki Miyata Stuart Gilmour Daisuke Yoneoka
author_sort	Yayoi Murano
title	Impact of domestic travel restrictions on transmission of COVID-19 infection using public transportation network approach
title_short	Impact of domestic travel restrictions on transmission of COVID-19 infection using public transportation network approach
title_full	Impact of domestic travel restrictions on transmission of COVID-19 infection using public transportation network approach
title_fullStr	Impact of domestic travel restrictions on transmission of COVID-19 infection using public transportation network approach
title_full_unstemmed	Impact of domestic travel restrictions on transmission of COVID-19 infection using public transportation network approach
title_sort	impact of domestic travel restrictions on transmission of covid-19 infection using public transportation network approach
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/74ad84cb16f446bcb5d8de16e98c76b2
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Impact of domestic travel restrictions on transmission of COVID-19 infection using public transportation network approach

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