WHO	World Health Organization
S	Spike
E	Envelope
M	Membrane
N	Nucleocapsid
NTD	N-terminal domain
RBD	Receptor-binding domain
ACE2	Angiotensin-converting enzyme 2
NSP	Non-structural protein
PANGO	Phylogenetic Assignment of Named Global Outbreak
VOC	Variant of Concern
VOI	Variant of Interest
CTD	C-termina domain
FP	Fusion peptide
FPPR	Fusion-peptide proximal region
HR	Heptad repeat
CH	Central helix
CD	Connector domain
TM	Transmembrane segment
mAb	Monoclonal antibody
NGS	Next Generation Sequencing