Four-Year Visa Cap on Foreign Researchers Threatens U.S. Biomedical Pipeline

References

1. 1.Wosen, J. (2026, July 28). Visa time limits on foreign Ph.D. students and postdocs will harm U.S. science, experts warn. STAT News. https://www.statnews.com/2026/07/28/dhs-visa-policy-change-international-students-scientific-research-impact/
2. 2.National Science Foundation. (2023). Survey of graduate students and postdoctorates in science and engineering: Fall 2022. National Center for Science and Engineering Statistics. https://ncses.nsf.gov/pubs/nsf24300
3. 3.Franzoni, C., Scellato, G., & Stephan, P. (2012). Foreign-born scientists: Mobility patterns for 16 countries. Nature Biotechnology, 30(12), 1250–1253. https://doi.org/10.1038/nbt.2449
4. 4.Stephan, P., & Levin, S. (2001). Exceptional contributions to US science by the foreign-born and foreign-educated. Population Research and Policy Review, 20(1–2), 59–79. https://doi.org/10.1023/A:1010682017950
5. 5.Gaulé, P., & Piacentini, M. (2013). An odyssey into the brain drain: Factors shaping emigration of European scientists. Research Policy, 42(2), 443–451. https://doi.org/10.1016/j.respol.2012.09.007
6. 6.Sugimoto, C. R., Robinson-Garcia, N., Murray, D. S., Yegros-Yegros, A., Costas, R., & Larivière, V. (2017). Scientists have most impact when they're free to move. Nature, 550(7674), 29–31. https://doi.org/10.1038/550029a
7. 7.Australian Government Department of Health and Aged Care. (2024). Medical Research Future Fund: Annual report 2023–24. Australian Government. https://www.health.gov.au/resources/publications/mrff-annual-report-2023-24
8. 8.Bound, J., Turner, S., & Walsh, P. (2009). Internationalization of U.S. doctorate education. In R. B. Freeman & D. L. Goroff (Eds.), Science and engineering careers in the United States: An analysis of markets and employment (pp. 59–98). University of Chicago Press. https://doi.org/10.7208/chicago/9780226301086.003.0003