The information in this bulletin about immunisation statistics in England comes from Public Health England (PHE). Information on childhood immunisation coverage at ages 1, 2 and 5 years is collected through the Cover of Vaccination Evaluated Rapidly (COVER) data collection for Upper Tier Local Authorities (LAs) and Primary Care Trusts (PCTs). Information on persons aged 65 and over immunised against seasonal flu is collected from GPs through PHE’s ImmForm system.