Previously submitted to: JMIRx Med (no longer under consideration since Jul 15, 2021)
Date Submitted: Jul 23, 2020
Open Peer Review Period: Jul 23, 2020 - Dec 7, 2020
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A preliminary model to describe the transmission dynamics of Covid-19 between two neighboring cities or countries
ABSTRACT
We present a mathematical model that would allow one to describe the transmission dynamics of Covid-19 between two neighboring cities or countries. This model is analyzed both analytical and numerically. It is a preliminary model because it assumes that the migration rate and the mortality rate are constant over time. Despite these simplifications, only two of the four equilibrium conditions were deduced from the system of equations proposed in this paper. Finally, we show an example the transmission dynamics between Portugal and Spain according to the cases registered before June 3, 2020.
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