Mapping Spread Metrics

Visualization of Spatial and Temporal Transmission, Case and Death Rates

Time-varying effective reproductive numbers Rt, crude and standardized case and death rates at country, US state and county levels


Spread Characterization

Regression Analysis of COVID-19 Spread Risk Factors

Risk Factor Analysis of Transmission, Infection and Death Rate using Regression Analysis at the county, state and country levels


How We Feel

Integrated Analysis of Aggregated Data from App

How We Feel lets you self-report any health symptoms. Aggregate data is analyzed by health professionals who are actively working to stop the spread of COVID-19.


Tests and Prevalences

Testing Planning, Diagnostic Testing Accuracy and Prevalence Estimation

Design pooled tests to most efficiently utilize constrained testing resources. Calculate diagnostic accuracy and prevalence of SARS-CoV-2 using PRC and antibody test results.