The B'more for Healthy Babies program in Promise Heights is a remarkable program in West Baltimore that has reduced infant mortality and improved other health outcomes for more than a decade. Stacey Stephens, the social worker who directs this effort for the University of Maryland School of Social Work, speaks with Dr. Josh Sharfstein about this effort.  Joining them is Gisele Joseph, a community health worker and certified lactation consultant in the program. The secret to their success? It's not an app. It's not a quick fix. It's years of grassroots organizing and outreach. To learn more visit the program's website, which has opportunities to contribute.