In the 1940s, US led studies in Guatemala infected numerous prisoners, sex workers, soldiers, and mental health patients with sexually transmitted infections to study potential treatments.
在 1940 年代, 美国领导的研究在危地马拉将大量囚犯、 性工作者、士兵和精神病患者感染了性传播感染, 以研究潜在的治疗方法。