GHP NewsLatest Science Longitudinal trends in the endemic symptomatic burden of COVID-19: Insights from community-based participatory virological surveillance in the Netherlands, November 2020 – April 2025 This article presents a large-scale, longitudinal analysis of symptom patterns and the perceived disease burden of COVID-19 in the Netherlands, covering a 4.5-year period from November 2020 to April 2025. Using data... 3 December, 20254 min read