Krsak, Martin COVID-19 Serosurveillance May Facilitate Return-to-Work Decisions. [electronic resource] - The American journal of tropical medicine and hygiene 06 2020 - 1189-1190 p. digital Publication Type: Journal Article ISSN: 1476-1645 Standard No.: 10.4269/ajtmh.20-0302 doi Subjects--Topical Terms: Antibodies, Viral--bloodBetacoronavirus--geneticsCOVID-19Coronavirus Infections--diagnosisHost-Pathogen Interactions--immunologyHumansImmunity, HumoralImmunoassay--standardsImmunologic SurveillancePandemicsPneumonia, Viral--diagnosisQuarantine--methodsRNA, Viral--geneticsReverse Transcriptase Polymerase Chain Reaction--methodsSARS-CoV-2United States--epidemiology