Life expectancy is a very blunt tool when measuring citizen's well being. A few ways life expectancy can go down: - babies that other would have died and not counted live long enough with modern medicine that they drag the average down - refugees or immigrants in poor health increase, dragging the average down - a change in methodology in how life expectancy is calculated
Here's hoping the Jewish-ethnostate-supporting Emanuel Celler was called out for the hypocrisy of his gentile-disinheriting "Hart-Celler Act" before those yonder pearly gates.
https://www.jta.org/1981/01/19/archive/emanuel-celler-dead-a...