A Hybrid Model for the Impact of COVID-19 Prevention Measures on the Sustainable Development of the Aviation System

Table 5

Number of infections and passenger flow with 55% of passengers wearing masks.

Scenarios	Airport facilities	Social distance (contact rate, CR)	1 asymptomatic infections (A1)	5 asymptomatic infections (A5)	10 asymptomatic infections (A10)
Normal passenger flow (1)	Current setting (A)	CR = 20 (a)	2/4848	9/4808	18/4827
		CR = 20 ∗ 0.8 (b)	2/4796	8/4830	14/4822
		CR = 20 ∗ 0.6 (c)	1/4813	7/4891	13/4806
	Waiting hall capacity reduced by 20% (B)	CR = 20 (a)	2/4876	6/4769	13/4748
		CR = 20 ∗ 0.8 (b)	1/4798	6/4744	13/4741
		CR = 20 ∗ 0.6 (c)	1/4877	6/4898	13/4730
	Add 4 ticket gates and security gates (C)	CR = 20 (a)	1/4845	7/4762	12/4795
		CR = 20 ∗ 0.8 (b)	1/4875	6/4906	12/4897
		CR = 20 ∗ 0.6 (c)	1/4838	6/4914	12/4797
80% passenger flow (2)	Current setting (A)	CR = 20 (a)	2/3846	6/3850	14/3890
		CR = 20 ∗ 0.8 (b)	2/3814	6/3725	13/3792
		CR = 20 ∗ 0.6 (c)	1/3862	6/3723	13/3875
	Waiting hall capacity reduced by 20% (B)	CR = 20 (a)	1/3731	6/3805	12/3734
		CR = 20 ∗ 0.8 (b)	1/3792	6/3910	11/3926
		CR = 20 ∗ 0.6 (c)	1/3772	6/3715	11/3747
	Add 4 ticket gates and security gates (C)	CR = 20 (a)	1/3799	6/3913	12/3884
		CR = 20 ∗ 0.8 (b)	1/3763	5/3887	11/3835
		CR = 20 ∗ 0.6 (c)	1/3834	5/3918	11/3913

Infectious/passenger flow.