التفاصيل البيبلوغرافية
| العنوان: |
The influence of cross-border mobility on the COVID-19 epidemic in Nordic countries. |
| المؤلفون: |
Shubin, Mikhail, Brustad, Hilde Kjelgaard, Midtbø, Jørgen Eriksson, Günther, Felix, Alessandretti, Laura, Ala-Nissila, Tapio, Scalia Tomba, Gianpaolo, Kivelä, Mikko, Chan, Louis Yat Hin, Leskelä, Lasse |
| المصدر: |
PLoS Computational Biology; 6/12/2024, Vol. 20 Issue 6, p1-21, 21p |
| مصطلحات موضوعية: |
COVID-19 pandemic, INFECTIOUS disease transmission, COUNTRIES, COUNTERFACTUALS (Logic) |
| مصطلحات جغرافية: |
FINLAND, DENMARK, NORWAY |
| مستخلص: |
Restrictions of cross-border mobility are typically used to prevent an emerging disease from entering a country in order to slow down its spread. However, such interventions can come with a significant societal cost and should thus be based on careful analysis and quantitative understanding on their effects. To this end, we model the influence of cross-border mobility on the spread of COVID-19 during 2020 in the neighbouring Nordic countries of Denmark, Finland, Norway and Sweden. We investigate the immediate impact of cross-border travel on disease spread and employ counterfactual scenarios to explore the cumulative effects of introducing additional infected individuals into a population during the ongoing epidemic. Our results indicate that the effect of inter-country mobility on epidemic growth is non-negligible essentially when there is sizeable mobility from a high prevalence country or countries to a low prevalence one. Our findings underscore the critical importance of accurate data and models on both epidemic progression and travel patterns in informing decisions related to inter-country mobility restrictions. Author summary: A typical intervention during pandemics such as COVID-19 is to restrict the mobility of individuals and thus prevent or slow down the spreading process. The role of within-country mobility has been studied in several countries, but the role of inter-country mobility is less well understood. To assess the effects of border closures that may cause significant economic and societal harm, it is necessary to understand in detail their efficacy from an epidemiological point of view. In the present work we model the effect of inter-country mobility on the spread of COVID-19 during 2020 in the neighbouring Nordic countries of Denmark, Finland, Norway and Sweden. We investigate the immediate impact of cross-border travel and employ counterfactual scenarios to explore the cumulative effects of introducing additional infected individuals into a population during the ongoing epidemic. Our results suggest that the effect of inter-country mobility on epidemic growth is non-negligible essentially when there is sizeable mobility from a high prevalence country or countries to a low prevalence one. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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