Amazon, Brazil. Indigenous People. Sick Ianomami ( Yanomami ) indian rest in hammocks at Casa do Indio ( Hospital for the natives at Boa Vista city, in the state of Roraima, Brazil. ). Underfeeded child drink water. Diseases, sickness, ailments, bad health, infirmity, infirmities, pathology, pathologies, medical, healthcare, epidemic, undernourishment.