Keywords Antiviral Agents, Drug Discovery, Biological Assay, 3D tissue models, SARS-CoV-2, antiviral drug discovery, body-on-a-chip, human pluripotent stem cells (hPSCs), induced pluripotent stem cells (iPSCs), microphysiological systems (MPS), organ-on-a-chip, organoid, tissue-derived stem cells Abstract The National Center for Advancing Translational Sciences (NCATS) Assay Guidance Manual (AGM) Workshop on 3D Tissue Models for Antiviral Drug Development, held virtually on 7-8 June 2022,...