@article{simionatto_barbosa_marchioro_2020,  title={COVID-19 in Brazilian indigenous people: a new threat to old problems},  volume={53},  ISSN={0037-8682},  url={https://doi.org/10.1590/0037-8682-0476-2020},  DOI={10.1590/0037-8682-0476-2020},  journal={Revista da Sociedade Brasileira de Medicina Tropical},  publisher={Sociedade Brasileira de Medicina Tropical - SBMT},  author={Simionatto, Simone and Barbosa, Marcelo and Marchioro, Silvana Beutinger},  year={2020},  pages={e20200476} }