Seroprevalence of SARS-CoV-2–specific antibodies among adults in Los Angeles County, California, on April 10-11, 2020

N Sood, P Simon, P Ebner, D Eichner, J Reynolds… - Jama, 2020 - jamanetwork.com
Methods| This study was approved by the Los Angeles County Department of Public Health
Institutional Review Board, and written informed consent was obtained. We tested for SARS-
CoV-2–specific antibodies using a lateral flow immunoassay test (Premier Biotech).
Residents of