The 2019 coronavirus disease pandemic is challenging our Canadian emergency departments (EDs) in unparalleled ways. As part of the frontline response, EDs have had to adapt to the unique clinical difficulties associated with the constant threat of COVID-19, developing protocols and pathways in the setting of limited and evolving information. In addition to the disruption of routine clinical care practices, an underlying perception of danger has resulted in a challenging clinical environment in which to make time-sensitive, high-stakes decisions. This has created an urgent need for targeted and adaptive training for all members of the emergency medicine healthcare team. The following commentary reflects the perspective of four emergency medicine simulation educators during the Canadian response to COVID-19. Recognizing that local needs and resources will vary, we highlight three key roles that simulation can play in the adaptive response to COVID-19: protocol development and system testing, provider education, and team-based training. The disruption to our practice as a result of COVID-19 has required us to "build the plane as we fly," and we believe simulation to be a key tool in this process.
SIMULATION FOR PROTECTED PROTOCOL DEVELOPMENT AND TESTINGThis pandemic has brought us to uncharted waters and has required the creation of new processes and protected protocols for intubation, code blue responses, and workflows within the ED. Our familiar and reliable system 1 thinking (fast, automatic, unconscious thought processes) frequently applied during high risk events has been supplanted by system 2 thinking (slow, effortful, and deliberate thought processes) due to team safety risks related to viral exposure and infection. 1 For example, the cognitive load required to perform common tasks, such as endotracheal intubation, has increased considerably, creating opportunities for error. In order to support system 2 thinking and mitigate error, protocols and corresponding checklists are required. Simulation allows for a safe, controlled, and iterative approach to protocol design and is well established in this context. 2,3 It seems only natural to apply our experience using simulation for systems testing to ED preparedness for COVID-19.Much like crash testing a car, simulation affords an opportunity for ED and simulation leaders to observe, reflect, and refine proposed protocols without risking harm to the healthcare team (or patient). This process is important to ensure a consistent approach and anticipate downstream implications prior to operationalization. Integrating the Plan-Do-Study-Act conceptual framework for systems improvement into pandemic simulation activities allows for a rapid analysis of novel protocol development. In turn, this enhanced simulation strategy serves to identify the safest and most efficient and pragmatic approach to various emergent situations. Novel pandemic-related protocols and various critical event checklists (e.g., COVID-19 intubation checklist) are From the