Impacts of the COVID-19 Pandemic on the HIV Care Continuum and Associated Factors in High-Income Nations: A Mixed-Methods Systematic Review

Abstract

The COVID-19 pandemic has significantly impacted the HIV care continuum (HCC), presenting challenges while also driving positive transformations globally. This study examines the impact of the COVID-19 pandemic on HCC in high-income countries, aiming to identify barriers and facilitators to care delivery amidst global health challenges. This study employs JBI mixed-methods systematic review methodology. The search strategy included CINAHL, OVID-Medline, CAB Direct, and OVID-Embase databases and manual citation review. After systematic screening and data extraction, quality assessment was performed, and integrated findings were presented. A systematic search of online databases retrieved 20,305 records, with 14,600 unique records screened after removing duplicates; 607 full-text articles were reviewed, and 88 studies meeting eligibility criteria were included in the final analysis. The COVID-19 pandemic has disrupted various aspects of the HIV care continuum, posing challenges in testing, prevention, appointments, adherence, linkage to care, viral suppression, and treatment engagement. However, the pandemic has also spurred positive changes, notably through the widespread adoption of telemedicine, enhancing access to care and support services. Efforts to mitigate structural barriers, enhance access to care, and promote ART adherence are essential to ensure continuity of care and mitigate long-term consequences. Tailored interventions for vulnerable populations and addressing disparities in care access are crucial for fostering equitable HIV care delivery.