TY - JOUR T1 - COVID-19 in Brazilian indigenous people: a new threat to old problems JO - Revista da Sociedade Brasileira de Medicina Tropical A1 - Simionatto, Simone A1 - Barbosa, Marcelo A1 - Marchioro, Silvana Beutinger SN - 0037-8682 UL - 10.1590/0037-8682-0476-2020 VL - 53 Y1 - 2020 PB - Brasil ER -