Rapid Acceleration of Diagnostics - TECH (RADx-TECH): Self-Testing for Our Protection from COVID-19 (STOP COVID-19). Rapid Acceleration of Diagnostics - TECH (RADx-TECH): Self-Testing for Our Protection from COVID-19 (STOP COVID-19)

The study seeks to understand how and why people perform SARS-CoV-2 testing and report their results to the public health department. Participants participate in this study for three months and receive home-delivery of rapid antigen and PCR-collection kits if they report to be at-risk for SARS-CoV-2 infection i.e. recently became symptomatic or were exposed to someone who tested positive. We also collect wearable device data from participants to understand if signals from wearable devices can help detect onset of SARS-CoV-2 infection.