Patients from the Nise de Silveira mental health institute dance in costume during the institute's carnival parade, coined in Portuguese: “Loucura Suburbana”, or Suburban Madness, in the streets of Rio de Janeiro, Brazil, Thursday, February 12, 2015. Patients, their relatives and workers from the institute held their parade one day before the official start of Carnival. (Photo by Silvia Izquierdo/AP Photo)
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