tetano
Editor, Senior Moderator
Infect Dis Model
. 2020;5:714-719.
doi: 10.1016/j.idm.2020.07.005. Epub 2020 Sep 25.
Modelling the dynamics of exchanged novel coronavirus (2019-nCov) between regions in terms of time and space
Massimo Fioranelli[SUP] 1 [/SUP], Maria Grazia Roccia[SUP] 1 [/SUP], A Beesham[SUP] 2 [/SUP]
Affiliations
Abstract
To date, many models have been proposed which estimate the transmission risk of COVID-19 in terms of time; however, its dependency on space dimensions has been ignored. In this research, by multiplying risk parameters in certain regions and bridging, we obtain a stable action, which means that the transmission risk worldwide could shrink to a constant. Thus, by increasing the risk parameters in one region, the risk parameters in other regions decrease. Then, by adding space dimensions to the parameters in transmission risk models, and using the wave equations of manifolds for the regions, we obtain the dynamics of the exchanged novel coronavirus (2019-nCov) between countries. We calculate the risk factors of COVID19 for different regions in this model, and observe that they are in good agreement with experimental data.
Keywords: COVID19; Region; Space; Time; Transmission risk.
. 2020;5:714-719.
doi: 10.1016/j.idm.2020.07.005. Epub 2020 Sep 25.
Modelling the dynamics of exchanged novel coronavirus (2019-nCov) between regions in terms of time and space
Massimo Fioranelli[SUP] 1 [/SUP], Maria Grazia Roccia[SUP] 1 [/SUP], A Beesham[SUP] 2 [/SUP]
Affiliations
- PMID: 33015425
- PMCID: PMC7518201
- DOI: 10.1016/j.idm.2020.07.005
Abstract
To date, many models have been proposed which estimate the transmission risk of COVID-19 in terms of time; however, its dependency on space dimensions has been ignored. In this research, by multiplying risk parameters in certain regions and bridging, we obtain a stable action, which means that the transmission risk worldwide could shrink to a constant. Thus, by increasing the risk parameters in one region, the risk parameters in other regions decrease. Then, by adding space dimensions to the parameters in transmission risk models, and using the wave equations of manifolds for the regions, we obtain the dynamics of the exchanged novel coronavirus (2019-nCov) between countries. We calculate the risk factors of COVID19 for different regions in this model, and observe that they are in good agreement with experimental data.
Keywords: COVID19; Region; Space; Time; Transmission risk.