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David Hager

Associate Professor

1995 …2025

Research activity per year

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  • Assessment and mitigation of bias in influenza and COVID-19 vaccine effectiveness analyses — IVY Network, September 1, 2022–March 30, 2023

    Lewis, N. M., Harker, E. J., Leis, A., Zhu, Y., Talbot, H. K., Grijalva, C. G., Halasa, N., Chappell, J. D., Johnson, C. A., Rice, T. W., Casey, J. D., Lauring, A. S., Gaglani, M., Ghamande, S., Columbus, C., Steingrub, J. S., Shapiro, N. I., Duggal, A., Felzer, J. & Prekker, M. E. & 28 others, Peltan, I. D., Brown, S. M., Hager, D. N., Gong, M. N., Mohamed, A., Exline, M. C., Khan, A., Wilson, J. G., Mosier, J., Qadir, N., Chang, S. Y., Ginde, A. A., Mohr, N. M., Mallow, C., Harris, E. S., Johnson, N. J., Srinivasan, V., Gibbs, K. W., Kwon, J. H., Vaughn, I. A., Ramesh, M., Safdar, B., DeCuir, J., Surie, D., Dawood, F. S., Ellington, S., Self, W. H. & Martin, E. T., Jan 1 2025, In: Vaccine. 43, 126492.

    Research output: Contribution to journal › Article › peer-review

  • Association between plasma catecholamine concentration and mortality in hospitalized adults with COVID-19: a secondary analysis of a multicenter randomized trial

    for the ACTIV-4 Host Tissue Investigators, Dec 2025, In: Critical Care. 29, 1, 183.

    Research output: Contribution to journal › Letter › peer-review

    Open Access

  • Benefit of Early Oseltamivir Therapy for Adults Hospitalized With Influenza A: An Observational Study

    Lewis, N. M., Harker, E. J., Grant, L. B., Zhu, Y., Grijalva, C. G., Chappell, J. D., Rhoads, J. P., Baughman, A., Casey, J. D., Blair, P. W., Jones, I. D., Johnson, C. A., Lauring, A. S., Gaglani, M., Ghamande, S., Columbus, C., Steingrub, J. S., Shapiro, N. I., Duggal, A. & Busse, L. W. & 36 others, Felzer, J., Prekker, M. E., Peltan, I. D., Brown, S. M., Hager, D. N., Gong, M. N., Mohamed, A., Exline, M. C., Khan, A., Hough, C. L., Wilson, J. G., Mosier, J., Qadir, N., Chang, S. Y., Ginde, A. A., Martinez, A., Mohr, N. M., Mallow, C., Harris, E. S., Johnson, N. J., Srinivasan, V., Gibbs, K. W., Kwon, J. H., Vaughn, I. A., Ramesh, M., Safdar, B., Goyal, A., Delamielleure, L. E., Decuir, J., Surie, D., Dawood, F. S., Tenforde, M. W., Uyeki, T. M., Garg, S., Ellington, S. & Self, W. H., Jul 15 2025, In: Clinical Infectious Diseases. 81, 1, p. 190-197 8 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access

  • COVID-19 and influenza vaccine Hesitancy among adults hospitalized in the United States, 2019–2022

    for the Investigating Respiratory Viruses in the Acutely Ill (IVY) Network, Feb 27 2025, In: Vaccine. 48, 126806.

    Research output: Contribution to journal › Article › peer-review

  • Effectiveness of the Original Monovalent Messenger RNA Coronavirus Disease 2019 (COVID-19) Vaccination Series Against Hospitalization for COVID-19-Associated Venous Thromboembolism

    Hager, D. N., Zhu, Y., Sohn, I., Stubblefield, W. B., Streiff, M. B., Gaglani, M., Steingrub, J. S., Duggal, A., Felzer, J. R., O'Rourke, M., Peltan, I. D., Mohamed, A., Stiller, R., Wilson, J. G., Qadir, N., Ginde, A. A., Zepeski, A. E., Mallow, C., Lauring, A. S. & Johnson, N. J. & 171 others, Gibbs, K. W., Kwon, J. H., Self, W. H., Gaglani, M., McNeal, T., Ghamande, S., Calhoun, N., Murthy, K., Herrick, J., McKillop, A., Hoffman, E., Zayed, M., Smith, M., Steingrub, J., Kozikowski, L. A., De Souza, L., Ouellette, S., Shapiro, N. I., Bolstad, M., Coviello, B., Ciottone, R., Devilla, A., Grafals, A., Higgins, C., Ottanelli, C., Redman, K., Scaffidi, D., Weingart, A., Surie, D., McMorrow, M., Decuir, J., Thornburg, N., Flannery, B., Lewis, N., Tenforde, M., Adams, K., Patel, M., Mehkri, O., Mitchell, M., Griffith, Z., Brennan, C., Ashok, K., Poynter, B., Duggal, A., Busse, L., Ten Lohuis, C., Stanley, N., Zhang, S., Prekker, M., Erickson, H., Frosch, A., Hendrickson, A., Caspers, S., Tordsen, W., Kaus, O., Scharber, T., Peltan, I., Brown, S., Lumpkin, J., Smith, C., Marshall, H., Ali, H., Gong, M., Mohamed, A., Nair, R., Chen, J. T., Exline, M., Karow, S., Robart, E., Maldonado, P. N., Khan, M., So, P., So, M., Schwartz, E., Botros, M., Khan, A., Hough, C. L., Jung, H., Martinez, J., Luong, A., Huynh, B., Ibrahim, H., Villanueva-Vargas, C., Villanueva-Vargas, J., Quadri, S., Wilson, J. G., Gordon, A. J., Levitt, J., Perez, C., Visweswaran, A., Roque, J., Qadir, N., Chang, S., Frankel, T., Garner, O., Chandrasekaran, S., Ginde, A., Douin, D., Jensen, K., Huynh, D., Steinwand, A., Withers, C., Mohr, N., Zepeski, A., Nassar, P., Landers, S., Nielsen, K., Briggs, N., Fairfield, C., Mallow, C., Rivas, C., Martin, E., Monto, A., Lauring, A., McSpadden, E. J., Truscon, R., Kaniclides, A., Thomas, L., Bielak, R., Valvano, W. D., Fong, R., Fitzsimmons, W. J., Blair, C., Gilbert, J., Papalambros, L., Johnson, N., Srinivasan, V., Crider, C. D., Steinbock, K. A., Paulsen, T. C., Anderson, L. A., Talbot, H. K., Grijalva, C., Jones, I., Halasa, N., Chappell, J., Womack, K., Rhoads, J., Baughman, A., Kampe, C., Johnson, J., Hart, K., Rice, T., Casey, J., Stubblefield, W. B., Zhu, Y., Short, L. L., Ezzell, L. J., Whitsett, M. E., McHenry, R. E., Hargrave, S. J., Blair, M., Luther, J. L., Pulido, C. G., Peterson, B. P. M., Files, D. C., Gibbs, K., Larose, M., Landreth, L., Hicks, M., Parks, L., Babcock, H., Bongu, J., McDonald, D., Cass, C., Seiler, S., Park, D., Hink, T., Wallace, M., Burnham, C. A. & Arter, O. G., Feb 15 2025, In: Journal of Infectious Diseases. 231, 2, p. 378-385 8 p.

    Research output: Contribution to journal › Article › peer-review

View all 151 Research outputs