AAP	American Academy of Pediatrics
ACIP	Advisory Committee on Immunization Practices
AEs	adverse events
CDC	Centers for Disease Control
CI	confidence interval
ER	emergency room
FI-RSV	formalin-inactivated RSV vaccine
GA	gestational age
GP	general practitioner
HDU	high dependency unit
ICU	intensive care unit
LRTIs	lower respiratory tract infections
mAb	monoclonal antibody
MV	invasive mechanical ventilation
NIV	non-invasive ventilation
PC	primary care
PED	pediatric emergency department
PICU	pediatric intensive care unit
QALY	quality-adjusted life year
RR	relative risk
RSV	respiratory syncytial virus
SAEs	severe adverse events
SoP	standard of practice
VFC	Vaccines for Children
wGA	weeks gestational age