Half of Risks for Addiction Lies in Genes (IMAGE) BGI Genomics Caption Half of Risks for Addiction Lies in Genes Credit BGI Genomics Usage Restrictions Journalists may use it for content License Original 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.