AA Mohsen, K Hattaf – Advances in Systems Science and Applications, 2022
Currently, coronavirus disease 2019 (COVID-19) continues to cause several new cases and deaths, and further new variants of the virus responsible this disease appear. The present paper proposes a new mathematical model to understand the mechanisms of the spread of COVID-19 and better describe its dynamics. The modes of infection spread of COVID-19 via asymptomatic and symptomatic individuals are
modeled by two general nonlinear incidence functions in order to include several …
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