Guimarães, R. M., Xavier, D. R., Magalhães, M. de A. F. M., & Saldanha, R. de F. (2021). How to overcome the stagnation of the first dose vaccine coverage curve against covid-19 in Brazil?. In SciELO Preprints. https://doi.org/10.1590/SciELOPreprints.3380