These two parts of Boston have a 23 year difference in life expectancy

In a section of Boston's Back Bay neighborhood, residents have a life expectancy of nearly 92. Travel just two miles away to Roxbury's Nubian Square, and the life expectancy for area Bostonians drops below 69. That's a stark, 23 year difference.

These findings come from a new Boston Public Health Commission report. Today, WBUR Reporter Martha Bebinger joins The Common to walk through some of the startling findings from this analysis, and for a look at some of the factors that contribute to this disparity.