A peer-reviewed analysis reported that NIH terminated nearly 2,300 federal research grants over a defined period in 2025, and the cancellations disproportionately harmed women and early-career investigators. The study, published in the Proceedings of the National Academy of Sciences, estimated roughly $5.1 billion in total grant value was affected. Researchers said women grantees lost access to a higher share of unspent funds at cancellation and faced higher risk of reduced “unrealized scientific output,” while early-career investigators encountered funding instability that could affect advancement. The episode connects federal funding governance and workforce sustainability: universities relying on NIH stability for doctoral training, postdoctoral progression, and early faculty lines of research may need contingency planning when federal grant administration timing changes.