The National Institutes of Health (NIH) has announced a funding opportunity titled "Engineering Durable HIV Vaccine Responses (ENDURE)" aimed at supporting research to enhance durable immune responses to candidate HIV vaccines. This initiative seeks applications focused on both basic and applied research that clarifies the factors influencing these immune responses, develops methods for their measurement, and explores engineering strategies for improved durability. With a total budget of $3 million available for 2-4 awards, each grant may provide up to $750,000 in direct costs per year. Applications must be submitted electronically by September 9, 2024, with the opportunity closing on October 10, 2024. For further inquiries, interested parties can contact NIH Grants Information at grantsinfo@nih.gov.