In Kalawao County, on the Kalaupapa Peninsula on the north coast, settlements were established in 1866 for quarantined treatment of persons with leprosy; these operated until 1969.
No condado de Kalawao, na península de Kalaupapa na costa norte, establecéronse asentamentos en 1866 para o tratamento en corentena de persoas con lepra que funcionaron ata 1969.