1. Walters, K-A., et al. (2025). Nasal and systemic immune responses correlate with viral shedding after influenza challenge in people with complex preexisting immunity. Science Translational Medicine. DOI: 10.1126/scitranslmed.adt1452
2. Ricks, D. (2025, October 27). Influenza A-infected volunteers display different patterns of expelling viruses into environment. Medical Xpress.