EVA	Enterovirus A
EVB	Enterovirus B
EVC	Enterovirus C
EVD	Enterovirus D
HFMD	Hand, foot, and mouth disease
CV	Coxsackievirus
E	Echovirus
ENPEN	European Non-Polio Enterovirus Network
NESS	U.S. National Enterovirus Surveillance System
SARS-CoV-2	Severe acute respiratory syndrome coronavirus 2
kb	Kilobases
ORF	Open reading frame
VP	Viral protein
CAR	Coxsackievirus and adenovirus receptor
FcRn	Human neonatal Fc receptor
DMS	Deep mutational scanning
HIV	Human immunodeficiency virus
RBD	Receptor-binding domain
NS1	Non-structural protein
3D	Three-dimensional
RSA	Relative surface accessibility
HI	Hemagglutination inhibition