The National Institutes of Health (NIH) has announced a Notice of Funding Opportunity (NOFO) for the Limited Competition: Data Analysis and Sharing Center (DASC) for the MACS/WIHS Combined Cohort Study (MWCCS), aimed at renewing a significant epidemiological study on HIV in the United States. This initiative seeks applications to fund a single DASC that will support the analysis and sharing of data from approximately 5,500 participants, focusing on the health determinants affecting people living with HIV (PLWH) and those without HIV (PLWOH) over a seven-year period from 2026 to 2033. The project emphasizes a populomics approach to investigate the multifaceted influences on health outcomes, integrating social, biological, and environmental factors, while adhering to strict data management protocols. The estimated total program funding is $2 million, with a close date for applications set for May 2, 2025. Interested applicants can reach out to NIH Grants Information at grantsinfo@nih.gov for further inquiries.