Table 4.
Estimated maximum and average IP in the saloon and the expected secondary infections for an 8-hour exposure (for all five index patient cases) resulting from various changes to the scenario specification.
|
Maximum IP (%) |
Average IP (%) |
Expected # of secondary infections |
||||
|---|---|---|---|---|---|---|
| Scenario 1 | Scenario 2 | Scenario 1 | Scenario 2 | Scenario 1 | Scenario 2 | |
| Base case scenarios (using parameters fromTable 1) | 16.7 | 15.8 | 1.22 | 1.19 | 1.03 | 1.00 |
| 100% air conditioning filtration efficiency | 16.3 | 15.4 | 0.75 | 0.67 | 0.63 | 0.56 |
| 90% population wearing face coverings | 10.0 | 9.4 | 0.71 | 0.69 | 0.60 | 0.58 |
| 90% population wearing face coverings with 90% efficiency | 0.92 | 0.86 | 0.06 | 0.06 | 0.05 | 0.05 |
| 2 m physical distancing | 2.8 | 2.7 | 0.66 | 0.76 | 0.086 | 0.10 |