Mamai, Felistus and Kimathi, George2024-05-132024-05-132021Mamai, F., and Kimathi, G. (2021): Modelling Impact of Assumed Vaccine of Covid 19 in Kenya. International Journal of Recent Research in Mathematics Computer Science and Information Technology2350-1022https://repository.daystar.ac.ke/handle/123456789/4613Journal ArticleThis work investigates the optimal control of the Covid-19 model. The model consists of susceptible, exposed, infected, quarantine, hospitalized, complicated, recovered, and death compartments. We present different components of the model and their interactions. We also give Numerical simulations to illustrate and compare the obtained results.enCovid-19Mathematical modeloptimal controlSEIRStability AnalysisvaccinationArticle