ACE2	Angiotensin Converting Enzyme 2
CART	Chimeric Antigen Receptor T cell
CD	Cluster of Differentiation
CI	Confidence Interval
CoV	Corona Virus
GVHD	Graft Versus Host Disease
HCT	Haematopoietic Cell Transplantaion
IFN	Interferon
Ig	Immunoglobulin
IL	Interleukin
LRT	Lower respiratory tract
MERS	Middel-East Respiratory Syndrome
MHC	Major Histocompatibility Complex
NK	Natural Killer
PRNT	Plaque Reduction Neutralization Antibody
RBD	Receptor Binding Domain
SARS	Severe Acute Respiratory Syndrome
STL	Serum Mast Cell Tryptase Level
Th1	T helper cell type 1
TLR	Toll Like Receptor
TNF-α	Tumor Necrosis Factor α