GWAS Disparities (IMAGE) Broad Institute of MIT and Harvard Caption Current polygenic scores are significantly better in predicting the risk of common diseases for people of European ancestry than those of African ancestry. Credit Susanna M. Hamilton, Broad Communications Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.