The COVID-19 Citizen Science Study is recruiting patients into a digital cohort of “COVID-19 Citizen Scientists,” gathering patient-reported data, and linking with electronic health records  to evaluate the impact of shelter-in-place policies and containment and mitigation strategies. The University of California at San Francisco is leading the study in partnership with Louisiana Public Health Institute and REACHnet partner health systems Ochsner Health and Baylor Scott & White Health.