Table 1.
Evaluation of transmissions risk assuming one SARS-CoV2 passenger in the cabin. The simulated scenarios are: (R) reference implementation (Schultz, 2018a), (A) 1.6 m minimum physical distance between two passengers, (B) additional reduction of hand luggage by 50%, (A2) and (B2) use of two door configuration.
| transmission risk |
boarding time (%) |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| boarding strategy | R | A | B | A2 | B2 | R | A | B | A2 | B2 |
| random | 5.9 | 1.6 | 1.1 | 1.4 | 1.0 | 100 | 198 | 154 | 133 | 103 |
| back-to-front (2 blocks) | 5.6 | 1.4 | 1.0 | 1.2 | 0.8 | 96 | 220 | 169 | 153 | 116 |
| optimized block (6 blocks) |
6.5 |
2.3 |
1.5 |
1.5 |
1.0 |
95 |
279 |
210 |
166 |
125 |
| outside-in | 3.5 | 0.4 | 0.2 | 0.3 | 0.1 | 80 | 161 | 116 | 107 | 77 |
| reverse pyramid | 3.0 | 0.2 | 0.1 | 0.2 | 0.1 | 75 | 185 | 128 | 119 | 82 |
| individual |
2.0 |
0.2 |
0.1 |
0.2 |
0.1 |
66 |
114 |
104 |
103 |
74 |
| deboarding | 10.0 | 9.7 | 7.8 | 7.6 | 6.0 | 55 | 97 | 68 | 52 | 36 |