Paludetto Junior M, Silva Olak A, Midori Susuki A, Marques De Marcos F, Catenace da Costa PA, Trombini FG, et al. COVID-19 in Arapongas city – State of Paraná – Brazil: Evolution and effects of vaccination between March 2020 and June 2023. Sigmae [Internet]. 2024 Jan. 6 [cited 2024 Jul. 3];12(3):201-12. Available from: https://publicacoes.unifal-mg.edu.br/revistas/index.php/sigmae/article/view/2236