Balzan de Oliveira AS, Andolfatto D, Ferraz L. The development of vaccines against COVID-19 in the first year of the pandemic: a narrative study. Rev. Atenção Saúde [Internet]. 2022 Jul. 4 [cited 2025 Dec. 5];20(71). Available from: https://www.seer.uscs.edu.br/index.php/revista_ciencias_saude/article/view/8286