Figure: Line graph demonstrates number of AEFI records for vaccines recently introduced into the funded National Immunisation Program (NIP) for children aged <7 year olds by quarter and year of vaccination.
Meningococcal C conjugate vaccine (MenCCV) was introduced into the NIP schedule on 1 January 2003; 
7-valent pneumococcal conjugate vaccine (7vPCV) on 1 January 2005; 
DTPa-IPV and DTPa-IPV-HepB-Hib vaccines in November 2005; 
Rotavirus (RotaTeqÒ and RotarixÒ) vaccines 1 July 2007. 
In early 2008, Queensland, South Australia and Victoria changed from DTPa-IPV to DTPa-IPV-HepB-Hib for children at 2, 4 and 6 months of age. 
pH1N1 influenza vaccine for children 6 months to 10 years on December 2009; 
seasonal trivalent influenza vaccine in 2010; 
13-valent pneumococcal conjugate vaccine (13vPCV) on 1 July 2011.