Albuquerque, José Olimpio Moura de, Gabriela Akemi Kamioka, Geraldine Madalosso, Selma Anequini Costa, Paula Bisordi Ferreira, Francisco Alberto Pino, Ana Paula Sayuri Sato, et al. “Prevalence Evolution of SARS-CoV-2 Infection in the City of São Paulo, 2020–2021”. Revista de Saúde Pública 55 (October 22, 2021): 62. Accessed May 6, 2024. https://www.revistas.usp.br/rsp/article/view/191769.