Mapping COVID-19 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.


Antibody Prevalence

Studies of Antibody Prevalence of COVID-19 Analysis

The estimated population prevalence of SARS-CoV-2 antibodies implies that the infection may be much more widespread and it should be used to calibrate epidemic and mortality projections.