Table 5.

Numerical results of asymptomatic infected population $A(t)$ for fractional parameter $\tau =0.7,0.8,0.9,1$ and comparison between classical and approximate solution

t	Asymptotic infected population A(t)				Absolute error
	α = 0.7	α = 0.8	α = 0.9	α = 1
0	17,777.5	12,049.6	6959.01	413	0
50	3.42203 × 108	5.00188 × 108	7.00586 × 108	9.48444 × 108	1.19209 × 10−7
100	2.76018 × 109	4.07858 × 109	5.76149 × 109	7.85341 × 109	0
150	9.34626 × 109	1.38584 × 1010	1.96297 × 1010	2.68150 × 1010	0
200	2.21928 × 1010	3.29629 × 1010	4.67521 × 1010	6.39332 × 1010	0