3. Total number of persons inoculated No inoculations 3,122 One inoculation 2,483 Two inoculations 2,548 Three inoculations 3,550 Four inoculations 5,009 —————— Total 13,590 4. Cases influenza developed 47.9% after No inoculations 1,495 of (3 One inoculation 634 25.5% Two inoculations 770 30.2% Three inoculations 1,078 30.4% Four inoculations 1,271 25.0% —————— Total 5,248 5. Cases influenza pneumonia 6.3% developed after No inoculations 94 of (4 One inoculation 33 5.2% Two inoculations 42 5.4% Three inoculations 69 6.4% Four inoculations 85 6.7% —————— 6.1% Total 323 of (4 total 6. Deaths from influenza and “flu 2.0% No inoculations 30 of (4 One inoculation 13 2.0% Two inoculations 21 2.9% Three inoculations 16 1.5% Four inoculations 37 2.9% —————— 2.2% Total 117 of (4 CHART III. BESSEMER & LAKE ERIE RAILROAD. STATISTICAL REPORT ON INOCULATION AGAINST INFLUENZA. 1. Number of employees who had influenza 1,275 24% 2. Number of employees who did not have influenza 3,986 —————— Total number of employees 5,261