Table 2.

Sensitivity indexes of ℛ₀ and ε^∗ with respect to model parameters.

Par.	Output variables
	ℛ0	S ∗	E ∗	I 1 ∗	I 2 ∗	R ∗	V ∗
Λ	0.8946	0.9884	1.1660	1.1350	1.1530	1.1550	1.1570
f 1	0.0000	−0.06107	0.8750	0.7072	0.8040	0.8158	0.8263
f 2	0.0000	−0.005847	0.00946	0.1994	0.08979	0.07641	0.0646
β	0.1054	−0.008432	0.1208	0.0976	0.111	0.1126	0.1141
β v	0.8946	−0.01796	0.2573	0.2080	0.2365	0.2400	0.2430
C	0.1054	−0.008432	0.1208	0.09764	0.111	0.1126	0.1141
g	0.106	0.001847	−0.04294	−0.843	0.1957	−0.054	−0.2747
ρ	−0.7521	0.02509	−0.4128	−0.6773	−1.273	0.1424	−0.4903
δ 1	−0.1164	0.004036	−0.7009	0.2417	0.2748	−0.09762	−0.4268
δ 2	0.06281	0.001354	−0.03147	−0.6179	0.1435	−0.03958	−0.2013
μ	−1.0340	−1.0200	−0.3479	−0.3451	−0.4859	−0.7548	−0.3472
μ d	−0.05436	−0.004219	−0.001719	−0.001389	−0.1139	−0.05433	−0.0017
ν	−0.2066	0.001709	−0.02448	−0.01979	−0.0225	−0.02283	−0.2541
μ v	−0.688	0.00569	−0.08152	−0.06589	−0.07491	−0.07601	−0.846
ξ	0.8946	−0.007399	0.106	0.08568	0.09741	0.09884	1.1000
θ	0.0000	0.02745	0.01066	0.008617	0.009797	−0.6475	0.01007
Q	0.0000	−0.0001883	0.002697	0.00218	0.002479	0.002515	0.0025
η 1	0.08128	−0.00622	0.08911	0.07203	0.08189	0.08309	0.08415
η 2	0.006211	−0.0005172	0.00741	0.005989	0.006809	0.006909	0.006997
η 3	4.775e − 4	−6.545e − 6	9.377e − 5	7.579e − 5	8.616e − 5	8.743e − 5	9.731e − 4
K	−0.8946	0.007399	−0.106	−0.08568	−0.09741	−0.09884	−0.1001