This document discusses the debate around visitation policies in intensive care units (ICUs). It summarizes evidence from the medical literature on the impacts of open versus restricted visitation on patients, families, staff, and organizations. While open visitation may provide benefits like reducing delirium and increasing family satisfaction, it also presents challenges. These include increased risks of infection, disturbances to patient care and rest, and increased burnout for ICU staff. The document concludes that most hospitals still restrict visits due to these issues. A flexible approach determined on a case-by-case basis may balance the needs of all parties if supported by education, resources, and security measures. However, the medical literature has limitations and may be influenced by non-medical