Conflicts of interest: AJP acts as chief or principal investigator for clinical trials conducted on behalf of Oxford University, sponsored by vaccine manufacturers, but receives no personal payments from them. Grants for support of educational activities are paid to an educational/administrative fund held by the Department of Paediatrics, Oxford University. PdW has received financial assistance from a vaccine manufacturer to attend an academic conference.
Pandemic influenza A (H1N1) 2009 vaccination in children: A UK perspective
Article first published online: 16 DEC 2012
© 2012 The Authors. Journal of Paediatrics and Child Health © 2012 Paediatrics and Child Health Division (Royal Australasian College of Physicians)
Journal of Paediatrics and Child Health
Volume 49, Issue 3, pages E183–E188, March 2013
How to Cite
de Whalley, P. C. and Pollard, A. J. (2013), Pandemic influenza A (H1N1) 2009 vaccination in children: A UK perspective. Journal of Paediatrics and Child Health, 49: E183–E188. doi: 10.1111/jpc.12037
- Issue published online: 10 MAR 2013
- Article first published online: 16 DEC 2012
- Manuscript Accepted: 1 MAR 2012
- Department of Paediatrics, Oxford University
- National Institute for Health Research Oxford Biomedical Research Centre
- H1N1 subtype;
- influenza A virus;
Pandemic H1N1 influenza infection was common in the UK in 2009 and children were particularly vulnerable. Most cases were mild or subclinical, but there was significant mortality, predominantly in those with pre-existing disease. Despite the rapid development of monovalent pandemic vaccines, and the fast-tracked approval process, these products were not available for large-scale use until the end of the second wave of infection. Vaccine uptake was relatively low, both among children and health-care workers. The monovalent pandemic vaccines and the 2010/2011 trivalent seasonal influenza vaccines were immunogenic and effective, and they probably reduced the impact of the third wave of infection. Vaccines containing novel adjuvants enabled antigen sparing, but safety concerns could limit the future use of these adjuvanted influenza vaccines in children. Public perceptions that the threat of the pandemic was exaggerated by the authorities, and concerns about vaccine safety, might prompt an inadequate response to the next influenza pandemic, potentially compromising public health.