Review Article
Analysis of COVID-19 Disease Model: Backward Bifurcation and Impact of Pharmaceutical and Nonpharmaceutical Interventions
Table 1
Parameters and their descriptions of the system (
1).
| Variable | Interpretation |
| | The recruitment rate of susceptible individuals | | The effectual contact rate among susceptible and infectious individuals | | Death rate of individuals (natural) | | The rate of exposed individuals becoming infectious | | The rate of quarantined individuals becoming hospitalised | | The portion of infected individuals | | The recovery rate of infected ones |
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