COVID-19 2020 Football Tracker
The COVID-19 Football Tracker displays NFL and NCAA football game-related info and outbreak data for the 2020 season.
COVID-19 Immunity Tracker
Map showing the estimated COVID-19 immunity – the proportion of the population with antibodies to COVID-19 by state.
COVID-19 Policy Simulator
COVID-19 Policy Simulator is an interactive tool to help policymakers decide how to respond to COVID-19 pandemic.
COVID-19 Outbreak Tool
The COVID-19 Outbreak Detection Tool detects recent outbreaks in U.S. counties by leveraging machine learning.
COVID-19 Doubling Time
The COVID-19 Outbreak Tool estimates the doubling time of SARS-CoV-2 in each county every week. The below video shows the changing COVID-19 doubling time for each U.S. county from October 25, 2020 to the latest week. Substantial heterogeneity in outbreaks can be seen over time across different states. The recent emergence of the Omicron variant shows a rapid spread of COVID-19 in all states, with many counties having a doubling time of less than 1 week.