Sahly, H. E., Baden, L., Essink, B., Doblecki-Lewis, S., Martin, J., Anderson, E., … Study, G. C. (2021). Efficacy of the mRNA-1273 SARS-CoV-2 Vaccine at Completion of Blinded Phase. The New England Journal of Medicine, 385(19), 1774-1785. https://doi.org/10.1056/NEJMoa2113017 (Original work published 2021)