The COVID-19 pandemic has underscored the importance of awareness and preparedness on the part of medical personnel. Virtual reality (VR) may be viewed as a useful tool in enabling knowledge and ability of medical practitioners in protecting themselves during the pandemic. This research describes the details of a VR application developed to train healthcare personnel in an intensive care unit (ICU) environment on some of the critical procedures related to COVID-19 patients. We discuss design considerations of VR for healthcare training as well as a process of selecting, based on expert opinion, key ICU training modules. The process of creating a 3D model of the ICU is outlined, and the major components and the use of the VR application are discussed. We find that a practical VR training program should apply a suitable VR platform and simulation techniques, while placing emphasis on addressing emerging problems and needs of healthcare personnel during the pandemic.