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Effect of different humidity ranges on AQI – COVID 19 confirmed cases association.
| Humidity range | Relative risk, 95% CI |
|---|---|
| 10% ≤ RH < 20% | 1 (1, 1) (reference group) |
| 20% ≤ RH < 40% | 0.99327799 (0.86661034, 1.15354) |
| 40% ≤ RH < 60% | 0.99077184 (0.86443011, 1.15062239) |
| 60% ≤ RH < 80% | 0.98974706 (0.86353798, 1.14943006) |
| 80% ≤ RH ≤ 100% | 0.98975936 (0.86354868, 1.14944439) |
