Research Article
Sensitivity and Optimal Control Analysis of an Extended SEIR COVID-19 Mathematical Model
Table 1
Sensitivity indices of
with respect to the model parameters.
| | Parameter | Description | Sensitivity index |
| | Recruitment rate | +1 | | Transmission coefficient | +1 | | Transition rate from E to I | −0.999843 | | Natural death rate | +7.81816576 | | Rate of vaccination | −0.8984463 | | Vaccine efficacy | −0.9998436 | | Recovery rate | −0.999679 | | Disease mortality rate | −0.000008237 |
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