Mathematical Analysis of COVID-19 Transmission Dynamics Model in Ghana with Double-Dose Vaccination and Quarantine

Table 2

Number of possible positive roots of endemic polynomial in (10).

Case					No. of +ve roots of (10)
1	—	+	+	+	1
2	—	+	—	+	0,3
3	—	—	+	+	1
4	—	—	—	+	1
5	+	—	+	+	1,2
6	+	—	—	+	1,2
7	+	+	—	+	1,2