CoVs	Coronaviruses
SARS-CoV	Severe acute respiratory syndrome—coronavirus
MERS-CoV	Middle East respiratory syndrome—coronavirus
COVID-19	Coronavirus disease 2019
URTI	Inflammation of the upper respiratory tract
AMP	Antimicrobial peptides
HNP1	Human alpha-defensin 1
HBD2	Human beta-defensin 2
HBD3	Human beta-defensin 3
HSV-1	Herpes virus simplex type I
HSV-2	Herpes virus simplex type II
CMV	Cytomegalovirus
AHSG	Human α-2-Heremans-Schmid Glycoprotein
IL-17	Interleukin-17
NF-kB	Nuclear factor kappa-light-chain-enhancer of activated B cells
IL-1	Interleukin-1
IL-6	Interleukin-6
IL-8	Interleukin-8
IL–21	Interleukin-21
IL–10	Interleukin-10
TNF–α	Tumor necrosis factor-alpha
TNF–β	Tumor necrosis factor-beta
ARDS	Acute respiratory distress syndrome
ACE2	Angiotensin-converting enzyme 2
TMPRSS2	Transmembrane Serine Protease 2
ACE1	Angiotensin-converting enzyme 1
TLR7/8	Toll-like receptors 7 and 8