Associations of age, COVID-19 vaccination, and SARS-CoV-2 infection history with health-related quality of life in a community-based longitudinal cohort in Singapore.
OBJECTIVES To assess associations between COVID-19 infection, Long COVID, and health-related quality of life (HR-QoL) in a prospective community serological cohort in Singapore. METHODS Participants with mild or no infection were followed over 30 months (from August 2020). HR-QoL was measured using the SF-36 at visit...