COVID-19	coronavirus disease 2019
SARS-CoV-2	severe acute respiratory syndrome coronavirus 2
ACE-2	angiotensin-converting enzyme 2
NO	nitric oxide
NOS	nitric oxide synthase
eNOS	endothelial NOS
ROS	reactive oxygen species
EDHF	endothelium-derived hyperpolarizing factor
Ang II	angiotensin II
AT1	angiotensin type 1
EV	extracellular vesicle
miRNA	micro RNA
SARS-CoV-1	severe acute respiratory syndrome coronavirus 1
MERS-CoV	Middle East respiratory syndrome coronavirus
IL	interleukin
TNF-α	tumor necrosis factor alpha
TF	tissue factor
vWF	von Willebrand factor
ICU	intensive care unit
PCR	Polymerase chain reaction
ACEI	angiotensin-converting enzyme inhibitor
ARB	angiotensin II receptor blocker