Effectiveness of COVID-19 mRNA Vaccines Against COVID-19–Associated Hospitalization — Five Veterans Affairs Medical Centers, United States, February 1–August 6, 2021
MMWR Morbidity and Mortality Weekly Report (2021) - Comments
doi: 10.15585/mmwr.mm7037e3  issn: 0149-2195  issn: 1545-861x  pubmed: 34529636 

Kristina L. Bajema, Rebecca M. Dahl, Mila M. Prill, Elissa Meites, Maria C. Rodriguez-Barradas, Vincent C. Marconi, David O. Beenhouwer, Sheldon T. Brown, Mark Holodniy, Cynthia Lucero-Obusan, Gilberto Rivera-Dominguez, Rosalba Gomez Morones, Alexis Whitmire, Evan B. Goldin, Steve L. Evener, Maraia Tremarelli, Suxiang Tong, Aron J. Hall, Stephanie J. Schrag, Meredith McMorrow