Hayes, Kaleen, Daniel Harris, Andrew Zullo, Djeneba Audrey Djibo, Renae L. Smith-Ray, Michael S. Taitel, Tanya G. Singh, et al. 2023. “Data Resource Profile: COVid VAXines Effects on the Aged (COVVAXAGE)”. International Journal of Population Data Science 8 (6). https://doi.org/10.23889/ijpds.v8i6.2170.