Post implementation quarantine recommendations that support preparedness: A systematic review and quarantine implementation capability framework

Background During COVID-19, countries utilised various quarantine systems to achieve specific outcomes. At different stages and durations, voluntary and mandatory quarantine occurred in homes, hotels and facilities based on local and national elimination strategies. Countries are incorporating quarantine lessons from COVID-19 into revising pandemic plans as part of the World Health Organization's Preparedness and Resilience for Emerging Threats (PRET) activities. This review aimed to amalgamate quarantine post implementation recommendations from a whole-of-system perspective. Methods This review utilised MEDLINE, Embase, CINAHL, APA, and PsycINFO. To capture all pandemics, no date restriction was applied. Recommendations were synthesised and inductively grouped into quarantine capability categories. This review was registered in PROSPERO (CRD42023420765). Results A total of 449 published articles were screened, with 51 articles included and 156 recommendations extracted. Recommendations were grouped into 15 quarantine capability categories, comprising governance, preparation, infection prevention and control, ventilation, compliance, data, information and technology, safety-quality-risk, communication, healthcare model, home quarantine, hotel quarantine, facility quarantine, workforce, and resident considerations. The capability categories were further consolidated into strategic, structural, and operational domains to support the whole-of-system perspective. Conclusion The quarantine implementation capability framework generated provides comprehensive and deeper insights into the essential capabilities required for quarantine systems to support governments in PRET activities, including reviewing and revising pandemic plans and developing quarantine preparedness exercises.