
In New York City, for example, people living in East Harlem have an average life expectancy of 71.2 years. A few blocks away, on the affluent Upper East Side, people live to 89.9.
In New York City, for example, people living in East Harlem have an average life expectancy of 71.2 years. A few blocks away, on the affluent Upper East Side, people live to 89.9.