" In the United States, influenza death rates were so high that the average life span fell by twelve years, from fifty-one in 1917 to thirty-nine in 1918. If you were a “doughboy”—slang for an American soldier—you had a better chance of dying in bed from flu or flu-related complications than from enemy action. "

― Albert Marrin , Very, Very, Very Dreadful: The Influenza Pandemic of 1918