Vol. 6, Issue 1, Part A (2024)

This review explores the impact of different SARS-CoV-2 variants on the onset, severity, and persistence of Long COVID symptoms, as well as the variations in recovery rates among affected individuals. Long COVID, characterized by prolonged symptoms following acute COVID-19 infection, has become a significant public health concern. The emergence of multiple SARS-CoV-2 variants, including Alpha, Beta, Delta, Omicron, and others, has introduced variations in the clinical presentation and course of COVID-19. This article examines existing literature to identify trends in Long COVID symptoms associated with specific variants and discusses potential mechanisms underlying these differences. Furthermore, it analyzes how the immune response, viral load, and other factors influenced by variant type may affect recovery trajectories. The review aims to provide a comprehensive understanding of how SARS-CoV-2 variants contribute to Long COVID, guiding future research and public health strategies.