Conclusions Preparation for a pandemic involves considering the different levels in the hierarchy of controls as well as the different phases of the pandemic. In the OR setting, these measures include the modification of infrastructure and processes, management of staff and patients, infection prevention strategies, and clinical recommendations. The OR is a complex environment with multiple stakeholders including anesthesiologists, surgeons, nurses, OR attendants, and technicians; it can be a challenge to align the interests and concerns of all parties. Nevertheless, we believe that these containment measures are necessary to optimize the quality of care provided to COVID-19 patients and to reduce the risk of viral transmission to other patients or healthcare workers.