APC	Antigen-presenting cell
BCG	Bacillus Calmette–Guérin
DTaP-IPV–Hib	Diphtheria, Tetanus, acellular Pertussis-inactivated Poliovirus–Haemophilus influenzae type b
DTP	Diphtheria, Tetanus, Pertussis
PRR	Pattern recognition receptor
HSPC	Haematopoietic stem and progenitor cells
HSC	Haematopoietic stem cell
ID	Intradermal
IIV	Inactivated influenza vaccines
IL	Interleukin
IFN	Interferon
LAIV	Live-attenuated influenza vaccines
LAV	Live-attenuated vaccine
MCP	Monocyte Chemoattractant Protein
MMR	Measles, Mumps, and Rubella
MV	Measles vaccine
MVA	Modified Vaccinia Ankara
NK	Natural killer
NLV	Non-live vaccine
PPD	Purified protein derivative
SC	Subcutaneous
Tdap	Tetanus, diphtheria, acellular pertussis
Tdap-IPV	Tetanus, diphtheria, acellular pertussis-inactivated Poliovirus
TFV	Typhoid Fever Vaccine
TNF	Tumour Necrosis Factor
TRIM	Trained immunity