the creation of the Nuremberg Code and the U.S. Public Health Service Syphilis study at Tuskegee—influenced the role of Institutional Review Boards (IRBs) in the study design process?

How do you think two crucial research events—the creation of the Nuremberg Code and the U.S. Public Health Service Syphilis study at Tuskegee—influenced the role of Institutional Review Boards (IRBs) in the study design process?
Respond to at least two of your classmates’ or instructor’s posts. Comment on their initial posts and describe how you think the Belmont Report: Ethical Principles and Guidelines for the Protection of Human Subjects of Research also influences IRBs.