A transmission electron micrograph shows color-enhanced SARS-CoV-2 virus particles isolated from a patient.
Editor's note: This article was originally published on April 1, 2020 and has since been updated, with the most recent changes made on June 17, 2021. Data visualizations are updated as new numbers become available.
Following its emergence, the COVID-19 pandemic has struck Wisconsin in a series of waves with varying degrees of intensity that peaked at the end of 2020, before declining over the first half of 2021 following widespread deployment of vaccines. Click on the table of contents or swipe the page to view a series of visualizations that depict the impacts of COVID-19 across the state.