Frankel L K, Dublin L I
Am J Public Health (N Y). 1919 Oct;9(10):731-42. doi: 10.2105/ajph.9.10.731-a.
Whites rather than colored people were attacked by the pandemic of influenza and the young rather than the old, a reversal of usual conditions. These conclusions are based on the accurate figures obtainable from 12,000,000 policies and 105,552 claims.
受流感大流行袭击的是白人而非有色人种,是年轻人而非老年人,这与通常情况相反。这些结论基于从1200万份保险单和105552份理赔申请中获取的准确数据。