Iodine-treated filter 2 (High temperature & Low RH) Experiment 1. Temperature: 30+2 C S Pressure drop Relative Humidity Experiment Control Removal Eff. Time (mm) (in. H20) (%) (PFU/mL) (PFU/mL) (%) 30 0.3 39 1 8300 99.99 60 0.3 38 0 6150 100.00 90 0.3 39 1 9200 99.99 120 0.3 34 0 11300 100.00 Experiment 2. Temperature: 30+2 C 30 0.3 42 1 5150 99.98 60 0.2 41 0 5100 100.00 90 0.3 37 1 2650 99.96 120 0.3 32 3 4750 99.94 Experiment 3. Temperature: 30+2 C 30 0.2 40 0 20000 100.00 60 0.2 32 1 17000 99.99 90 0.2 36 1 14000 99.99 120 0.2 38 1 21500 99.99 Experiment 4. Temperature: 30+2 C 30 0.3 34 0 2800 100.00 60 0.3 35 0 1550 100.00 90 0.3 35 0 5950 100.00 120 0.3 35 0 4000 100.00 Experiment 5. Temperature: 30+2 C 30 0.3 34 4 3500 99.89 60 0.3 36 1 500 99.80 90 0.3 46 0 2500 100.00 120 0.3 35 1 4450 99.98