The purpose of the PREEMIE Reauthorization Act of 2025 is to continue and enhance research and education efforts related to premature births and the care of infants born prematurely or with low birth weight. This legislation aims to improve maternal health and outcomes for infants by supporting research and establishing a coordinated approach among various health agencies. Key provisions of the Act include extending the funding period for research related to preterm labor and delivery from 2023 to 2029.