“…Therefore, the higher the trophic level, the higher the concentrations of this metal, causing harmful effects on human health since fish constitute the primary protein source for indigenous peoples [5][6][7] The situation is exacerbated by the vulnerability of indigenous peoples to the impacts of the dominant economic model 1,9,10 and by health crises that demand urgent control of health risks, such as the COVID-19 pandemic, which amplified the vulnerabilities of indigenous peoples. Invasions by illegal loggers, land grabbers, missionaries, and miners acted as "vectors" for the spread of the virus 11 , and with the weaknesses in public policies, environmental surveillance, and health issues were exacerbated during this pandemic period due to social isolation and the implementation of sanitary barriers in villages, further magnifying the vulnerabilities of indigenous peoples 7 . In this scenario, the ongoing presence and flexibility of mining and prospecting activities alarmingly threaten the livelihoods and health of indigenous peoples [2][3][4] . These activities not only endanger the physical well-being of the inhabitants of these areas but also violate the sacred constitutional rights of these communities, including the right to control their territories, resources, cultures, and traditions, including their rights to health 10 .…”