3CLpro	3C-like protease
ACE2	angiotensin-converting enzyme 2
ADAM17	ADAM metallopeptidase domain 17
Ang	angiotensin
ARDS	acute respiratory distress syndrome
cGMP	cyclic guanosine monophosphate
COVID-19	coronavirus disease 2019
CRS	cytokine-release syndrome
DIC	disseminated intravascular coagulation
E	envelope
ECs	endothelial cells
ED	endothelial dysfunction
HIF-1α	hypoxia-inducible factor 1α
ICAM-1	intracellular adhesion molecule 1
ICU	intensive care unit
INFγ IV	Interferon-γ intravenous
LMWH	low-molecular-weight heparin
M	membrane-associated
MMP-2	matrix metalloproteinase 2
Mpro	major protease inhibitor
N	nucleocapsid
NETosis	neutrophil extracellular traps
NF-κB	nuclear factor κB
NO	nitric oxide
PAI-1	plasminogen activator inhibitor 1
PDGF	platelet-derived growth factor
PFT	pulmonary function test
POTS	postural tachycardia syndrome
RAAS	renin–angiotensin–aldosterone system
RBD	receptor-binding domain
ROS	reactive oxygen species
S	spike
SARS-CoV-2	Severe acute respiratory syndrome coronavirus 2
SDC1	syndecan-1
SpO2	peripheral oxygen saturation
sVCAM1	soluble vascular cell adhesion molecule 1
TF	tissue factor
TLRs	Toll-like receptors
TMPRSS-2	transmembrane protease serine protease-2
TNF	tumor necrosis factor
uPA	urokinase plasminogen activator
URTI	upper respiratory tract infection
VEGF	vascular endothelial growth factor
VWF	von Willebrand factor
WHO	World Health Organization