Link: https://pubmed.ncbi.nlm.nih.gov/35131827/
Citation: Lima, C. N. C., Abreu, I. N., Rodrigues, E. P. S., de Oliveira Freitas, V., Botelho, B. J. S., Souza, S. L., ... & Vallinoto, A. C. (2022). Anti-SARS-CoV-2 antibodies among indigenous populations of the Brazilian Amazon: a cross-sectional study. BMJ open, 12(2), e054271.