| 3 | Model-based evaluation of the COVID-19 epidemiological impact on international visitors during Expo 2020显示文摘The impact of the COVID-19 pandemic on large events has been substantial.In this work,an evaluation of the potential impact of international arrivals due to Expo 2020 in terms of potential COVID-19 infections from October 1st,2021,until the end of April 2022 in the United Arab Emirates is presented.Our simulation results indicate that:(i)the vaccination status of the visitors appears to have a small impact on cases,this is expected as the small numbers of temporary visitors with respect to the total population contribute little to the herd immunity status;and(ii)the number of infected arrivals is the major factor of impact potentially causing a surge in cases countrywide with the subsequent hospitalisations and fatalities.These results indicate that the prevention of infected arrivals should take all precedence priority to mitigate the impact of international visitors with their vaccination status being of less relevance. | Mauricio Paton Farida Al-Hosani Anderson E.Stanciole Bashir Aden Andrey Timoshkin Amrit Sadani Omar Najim Cybill A.Cherian Juan M.Acuna Jorge Rodríguez | 2022 | Infectious Disease Modelling2022，7，3： | 0 |
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