How did the 1918 influenza pandemic spread?
The 1918–1920 influenza pandemic affected many regions during wartime and mass movement.
Historical context and developments
Influenza spread rapidly; military camps and crowded cities facilitated transmission. The place of origin remains uncertain despite popular geographic labels. Death estimates vary with methods and incomplete records.
Consequences and interpreting sources
School closures, gathering limits and overwhelmed care differed across cities. Wartime censorship and unequal access shaped evidence. Comparisons with today must account for changed medicine and society.
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