coronavirus symptoms data

A healthcare worker administers a rapid, point of care pinprick coronavirus (COVID-19) IgM and IgG antibodies test at a myCovidMD free testing center for under and uninsured people, founded by three black women doctors, in Los Angeles, California, U.S., April 24, 2020. Photo: Reuters/Lucy Nicholson/File Photo

The More Effectively We Track Data, the Less Speculative Our Coronavirus Models Will Be

Andrew Gelman 01/05/2020

Continuous data collection, forecasting, and calibration projects will have...