An interactive online dashboard for tracking COVID-19 in U.S. counties, cities, and states in real time

Objective The study sought to create an online resource that informs the public of coronavirus disease 2019 (COVID-19) outbreaks in their area. Materials and Methods This R Shiny application aggregates data from multiple resources that track COVID-19 and visualizes them through an interactive, online dashboard. Results The Web resource, called the COVID-19 Watcher, can be accessed online (https://covid19watcher.research.cchmc.org/). It displays...