ACS	Acute coronary syndrome
AEs	Adverse events
BCG	Bacille Calmette-Guérin
CCDR	Canada Communicable Disease Report
CHMP	Committee for Medical Products for Human Use
CI	Confidence interval
CVA	cerebrovascular accident
DB	double blind
EMEA	European Medicines Evaluation Agency
GBS	Guillain-Barré syndrome
GMT	Geometric mean titre
GMR	geometric mean titre ratio
HA	Haemagglutinin antigen
HI	Haemagglutination inhibition
ID	Intradermal
ITT	intention-to-treat
IgE	Immune globulin E
IM	Intramuscular
MFI	mean-fold increase
mL	Millilitres
mm	Millimitre
MN	microneutralization
NACI	National Advisory Committee on Immunization
NS	not significant
NT	neutralization
ORS	Oculorespiratory syndrome
pH1N1	Pandemic H1N1
RCT	randomized controlled trial
SRH	Single radial haemolysis
TIV	Trivalent inactivated influenza vaccine
TIV-ID	Trivalent inactivated influenza vaccine administered by the intradermal route
µg	Microgram
WHO	World Health Organization