This analysis extrapolates information from prior studies and experiences to bring PM&R perspective and intervention to the multidisciplinary treatment of COVID-19. The purpose of pulmonary rehabilitation in COVID-19 patients is to improve symptoms of dyspnea, relieve anxiety, reduce complications, minimize disability, preserve function and improve quality of life. Pulmonary rehabilitation during the acute management of COVID-19 should be considered when possible and safe and may include nutrition, airway, posture, clearance technique, oxygen supplementation, breathing exercises, stretching, manual therapy, and physical activity. Given the possibility of long-term disability, outpatient post-hospitalization pulmonary rehabilitation may be considered in all patients hospitalized with COVID-19.

Despite the positive findings, all of the studies were confined purely to case studies and case report series. No studies of higher evidence have been conducted, thus considerably limiting the strength of the findings. As such, the current use of VR and AR for PLP management, while attractive due to the increasing levels of immersion, customizable environments, and decreasing cost, is yet to be fully proven and continues to need further research with higher quality studies to fully explore its benefits.

While the current literature generally offers support for the use of VR in TBI recovery, there is a paucity of strong evidence to support its widespread use. The increasing availability of immersive VR technology offers the potential for engaging therapy in TBI rehabilitation, but its utility remains uncertain given the limited studies available at this time.

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