AUTHOR=Huang Liuye , Li Xumin , Kamal Samin I. , Sugimoto Jonathan D. , Liu Cindy H. , Wang Tracy , Morelli Daniel K. , Midthun Jordanna B. , Pakanati Vivek R. , Deardorff Katrina V. , Sporleder Jennifer L. , Lopez Jude , Holodniy Mark , Smith Nicholas L. , Lee Jennifer S. , Shah Javeed A. , Ross Jennifer M. 

TITLE=Epidemiology, Immunology and Clinical Characteristics of COVID-19 (EPIC3)—Database of a prospective longitudinal observational study within the Veterans Health Administration

JOURNAL=Frontiers in Public Health

VOLUME=Volume 13 - 2025

YEAR=2025

URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1535315

DOI=10.3389/fpubh.2025.1535315

ISSN=2296-2565