id author title date pages extension mime words sentences flesch summary cache txt cord-265049-uwzmvlr4 Tuge Deressa, Chernet Modeling and Optimal Control Analysis of Transmission Dynamics of COVID-19: The Case of Ethiopia 2020-10-09 .txt text/plain 4213 225 46 Optimal control analysis also showed that, combination of optimal preventive strategies such as public health education, personal protective measures and treatment of hospitalized cases are effective to significantly decrease the number of COVID-19 cases in different compartments of the model. Since the first case of COVID 19, various mathematicians around the world develop different mathematical models to understand the transmission dynamics of the virus, estimated the basic reproductive number and investigated effects of different intervention strategies via optimal control analysis. Optimal control analysis of the model with three control strategies namely: public health education, personal protective measures and treatment of hospitalized COVID-19 cases were investigated followed by numerical simulation. In this study, a mathematical model for transmission dynamics of COVID-19 for the case of Ethiopia is developed and its different properties including local stability analysis of the diseases free and endemic equilibrium points have been checked. ./cache/cord-265049-uwzmvlr4.txt ./txt/cord-265049-uwzmvlr4.txt