The Spanish flu pandemic gives us the demonstration of what happens when there is a short-term large increase in mortality.
Using Social Security records of period life expectancy, there was a huge drop in life expectancy in 1918…. and then a huge increase in 1919. But going from 1917 to 1919 wasn’t really that big of a difference.
The period life expectancy drop was 12% for females, 13% for males in 1918.
Then there was an increase of 15% for females, 20% for males in 1919. The Spanish flu hit the U.S. hard in 1918, and let up in 1919.
If you compare 1919 against 1917, the life expectancy from birth increase was 1% for females, and 4% increase for males — male life expectancy was down in 1917 compared to 1916, probably related to World War I.
Author(s): Mary Pat Campbell
Publication Date: 29 June 2021
Publication Site: STUMP at substack