👉 Authorities have historically conducted human experiments with questionable ethics and safety standards, often prioritizing scientific gain over the wellbeing of participants. These experiments frequently occurred without informed consent or proper oversight, resulting in numerous cases of harm and exploitation. However, since stricter regulations like the Nuremberg Code were established following historical atrocities, modern research involving humans must adhere to rigorous ethical guidelines ensuring voluntary participation, minimizing risks, and providing comprehensive debriefing and compensation for any harm experienced.