REAGENT or RESOURCE	SOURCE	IDENTIFIER
Biological samples
Peripheral blood of individuals with prior COVID-19	This paper	N/A
Peripheral blood of healthy individuals	This paper	N/A
Plasma samples of individuals with acute COVID-19	Binder Lab	Schultheiß et al., 202037
Critical commercial assays
Anti-SARS-CoV-2-ELISA IgG	Euroimmun AG	Cat# EI 2606–9601 G
Anti-SARS-CoV-2-ELISA NCP	Euroimmun AG	Cat# EI 2606-9601-2 G
ANAScreen	Orgentec	Cat# ORG 538
Rheumatoid Factor Screen Orgentec	Orgentec	Cat# ORG 522S
Anti-Phospholipid Screen IgG/IgM Orgentec	Orgentec	Cat# ORG 529
LEGENDplex Human B Cell Panel (13-plex)	BioLegend	Cat# 740,527
LEGENDplex Human Anti-Virus Response Panel (13-plex)	BioLegend	Cat# 740,390
Software and algorithms
R Studio version 4.1.1	RStudio, Boston, USA	https://rstudio.com/products/rstudio/
GraphPad Prism 8.3.1	GraphPad Software, La Jolla, CA, USA	https://www.graphpad.com/scientificsoftware/prism/
Seurat (v 4.0.3) R package	Satija Lab	https://satijalab.org/seurat/
Harmony R package	Raychaudhuri Lab	https://github.com/immunogenomics/harmony
Corrplot R package	N/A	https://github.com/taiyun/corrplot