Ab	antibody
ACE2	angiotensin-converting enzyme 2
ARDS	acute respiratory distress syndrome
CLIA	chemiluminescent immunoassay
CMIA	chemiluminescent microparticle immunoassay
COVID-19	coronavirus disease 2019
E	envelope
ECLIA	electro-chemiluminescence immunoassay
ELFA	enzyme-linked fluorescent assay
ELISA	enzyme-linked immunosorbent assay
HCoVs	human coronaviruses
IgA	immunoglobulin A
IgG	immunoglobulin G
IgM	immunoglobulin M
M	membrane
MERS	Middle East respiratory syndrome
N	nucleocapsid
NAbs	neutralizing antibodies
PRNT	plaque reduction neutralization tests
RBD	receptor-binding domain
S	spike
SARS-CoV-2	severe acute respiratory syndrome coronavirus 2
SARS	severe acute respiratory syndrome
TMPRSS2	transmembrane protease serine 2
WHO	World Health Organization