Health
Study links historic redlining to higher opioid overdose death rates in lower-graded neighborhoods
Medical Xpress·November 4, 2026

A new study from researchers at Boston Medical Center (BMC) found that Massachusetts neighborhoods given the lowest grades on historic redlining maps had 86% higher annual opioid-related overdose death rates than those given the highest grades. The study, published in the Journal of Health Care for the Poor and Underserved, suggests that the long-term effects of historical disinvestment continue to affect health outcomes based on where people live.
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