Rate of seeking healthcare visits (including hospitalizations, emergency room visits, or ambulatory or virtual clinician visits) for symptoms or concerns related to COVID-19 or deaths in participants newly diagnosed with COVID-19 (index cases)

Rate of seeking healthcare visits (including hospitalizations, emergency room visits, or ambulatory or virtual clinician visits) for symptoms or concerns related to COVID-19 or deaths in participants newly diagnosed with COVID-19 (index cases)

Hospitalization or death in index cases

Hospitalization or death in index cases