Parameter | Interpretation | value | Source |

$\Lambda $ | Recruitment rate of COVID-19 viruses | 50 | [38] |

$\alpha $ | Rate of transition from susceptible individuals to exposed individuals | 0.002 | estimated |

| Proportion of vaccinated susceptible individuals | 0.5 | estimated |

| Rate at which exposed people become infected (I) | 0.008 | estimated |

| Disease exposure rate for vaccinated individuals | 0.08 | estimated |

| The recovery rate of infected individuals | 0.012 | estimated |

$\mu $ | Natural death rate | 0.009 | estimated |

| Recovery rate of exposed individuals | 0.05 | estimated |

$\sigma $ | Disease-related mortality | 0.25 | estimated |

$S\left(0\right)$ | Initial Susceptible population | 500 | [38] |

$E\left(0\right)$ | Initial Exposed population | 20 | estimated |

$I\left(0\right)$ | Initial Infected population | 10 | estimated |

$V\left(0\right)$ | Initial Vaccinated population | 0 | estimated |

$R\left(0\right)$ | Initial Recovered population | 0 | [38] |