Guimarães, Raphael Mendonça, Diego Ricardo Xavier, Monica de Avellar Figueiredo Mafra Magalhães, and Raphael de Freitas Saldanha. “How to Overcome the Stagnation of the First Dose Vaccine Coverage Curve Against Covid-19 in Brazil?”. SciELO Preprints, December 20, 2021. Accessed December 1, 2023. https://preprints.scielo.org/index.php/scielo/preprint/view/3380.