SVEIRS: A New Epidemic Disease Model with Time Delays and Impulsive Effects

Table 1

𝜔	𝜏	𝜃	𝜇	ℛ𝑖	Status of the disease
1	1	0.4	1.4	ℛ2=2.6155>1	Permanence
4	4	0.4	1.4	ℛ1=0.0339<1	Eradication
1	1	0.9	1.4	ℛ1=0.0449<1	Eradication
1	1	0.4	0.2	ℛ1=0.0352<1	Eradication
4	4	0.1	1.4	ℛ2=1.1036>1	Permanence
4	4	0.4	2	ℛ2=2.3121>1	Permanence