REAGENT or RESOURCE	SOURCE	IDENTIFIER
Antibodies
CD3- PerCP-Cy5.5	Biolegend	CAT#BL344808; RRID: AB_10640736
CD4-BV650	Biolegend	CAT#BL300536; RRID: AB_2632791
CD8-BV605	Biolegend	CAT#BL301040; RRID: AB_2563185
CD69-APC	Biolegend	CAT#BL310910; RRID: AB_314845
OX40-BV421	Biolegend	CAT#BL350014; RRID: AB_2564184
41BB-PE	Biolegend	CAT#BL309804; RRID: AB_314783
Chemicals, peptides, and recombinant proteins
LIVE/DEAD-APC-H7	Invitrogen	CAT#L34976
Brilliant Stain Buffer	BD	CAT#566349
PepMixTM SARS-CoV-2 (Swiss-Prot ID: P0DTC2)	JPT	CAT#PM-WCPV-S-2
Critical commercial assays
V-PLEX SARS-CoV-2 Panel 25 (IgG) kit	Meso Scale Discovery	CAT#K15583U-2
V-PLEX SARS-CoV-2 Panel 25 (ACE2) kit	Meso Scale Discovery	CAT#K15586U-2
V-PLEX SARS-CoV-2 Panel 2 (IgG) kit	Meso Scale Discovery	CAT#K15383U-2
Software and algorithms
MESO QuickPlex SQ 120MM	Meso Scale Discovery	https://www.mesoscale.com/en/products_and_services/instrumentation/quickplex_sq_120mm
Discovery Workbench Software (version 4.0)	Meso Scale Discovery	https://www.mesoscale.com/en/products_and_services/software
MACSQuant Analyzer 16 Flow Cytometer	Miltenyi Biotec	https://www.miltenyibiotec.com/DK-en/products/macsquant-analyzer-16.html
FlowJo™ Software (version 10.8.1)	BD Biosciences	https://www.flowjo.com/
SAS Studio Software (version 9.4)	SAS Studio	https://www.sas.com/
R Software (version 4.2.2)	R CRAN	https://www.r-project.org/
RStudio Desktop (version 2022.07.2)	Posit	https://posit.co/download/rstudio-desktop/
BioRender	BioRender	https://www.biorender.com/