Scientific advice and evidence in emergencies - Science and Technology Committee Contents


Supplementary memorandum submitted by the Health Protection Agency (SAGE 28a)

ADDITIONAL WRITTEN SUBMISSION TO THE COMMONS SCIENCE AND TECHNOLOGY COMMITTEE FROM THE HEALTH PROTECTION AGENCY

  Following its oral evidence session on 20 October the committee has asked the Health Protection Agency (HPA) to submit written evidence in answer to the question:

    "As the government plans for the Health Protection Agency (HPA) to be abolished and its functions transferred to the Department of Health (DH) under a new Public Health Service (PHS), how do you see the HPA's role as a source of independent scientific advice being preserved?"

  1.  The HPA has welcomed the Government's proposal to improve the focus on public health through the creation of an integrated national Public Health Service (PHS) and is looking forward to playing an important role within it.

  2.  HPA is currently working with colleagues in the Department of Health to advise on how the Secretary of State's objectives can best be met while protecting the key strengths of the HPA in respect of its independent expert advice and the integrated delivery of its health protection functions.

  3.  HPA is pleased that the Government has been explicit in its intention to incorporate all of HPA's health protection remit within the new PHS as the benefits of an integrated health protection service have been repeatedly demonstrated—for example during the response to the Polonium 210 poisoning in London, several flood events, and during the H1N1 flu pandemic.

  4.  It is not yet clear how independence of expert evidence based advice will be preserved and accommodated within the PHS. This is critical in terms of retaining credibility and the trust and confidence of the public, health professionals and others working in the field of health protection—locally, nationally and internationally. Clearly if the integrity of advice provision were to be eroded, or perceived to be so, then the impact on our ability to influence, protect and improve public health could be seriously affected (in the absence of a recognisably independent expert source, the public could turn to other, potentially poorly evidence based and unreliable sources of information).

  5.  Scientific advisory committees (soon to become Expert Committees of the Department, on which devolved Administrations may only have Observer status) can address some, though not all, of the aspects of independence of advice. These committees are an excellent way of ensuring that the evidence base being used to inform policy on recognised issues is well founded and balanced.

  6.  However, such committees are not an appropriate means either of ensuring that expert professional advice is available in real time in response to typical incidents (HPA responds to 1000s of these each year—many of which are local rather than national), and nor are they a suitable mechanism to ensure that the right topics are researched (eg when evidence of a new problem starts to emerge). Their ability to respond rapidly and flexibly is necessarily limited, and they do not have a budget to direct research.

  7.  In addition to the need for independence in formulating evidence based expert advice there is an important need for this advice to be seen to be independent. The catastrophic loss of public confidence and trust in the advice of "government scientists" following the BSE incident was partly because they were seen to be part of the establishment and "not independent". This was one of the drivers behind the establishment of the independent HPA, and its value has been demonstrated for example by the public trust in the Agency's response to the use of Polonium 210 radioactive poison in a public place in London in 2006.

  8.  At local level our independence from Government and local authorities has encouraged the public to trust in our expertise on a range of environmental issues ranging from power lines to contaminated land. For example, at present HPA is providing health protection advice regarding the remediation of a former chemical site in the constituency of the Secretary of State for health. Regardless of the reality, it would be harder to convince people of the independence of HPA's advice if we were seen to be indistinguishable from his departmental policy advisors.

  9.  HPA's independence in the provision of Healthcare Associated Infection (HCAI) surveillance outputs has been critical in securing public confidence in Government claims relating to trends in HCAIs—because they are based on our independent evidence. We have also been advising Government on the health impacts of the proposals for new nuclear power stations at various sites around the country. In such circumstances the importance of there being a clear distinction between the independent advice given by the HPA and those responsible for developing Government policy becomes obvious.

  10.  When the HPA's functions and staff are transferred to the new PHS, within the Department of (Public) Health, there is a risk that its advice will no longer be seen to be independent of Government unless steps are taken to preserve its independence.

  11.  To credibly fulfil the role of provision of independent expert advice, particularly to the public, PHS needs to be seen to have both a separate identity and an independent voice, and to be able to initiate work in areas it deems of importance to health protection. The high approval ratings enjoyed by the equivalent organisation in the USA, the Centers for Disease Control and Prevention (CDC) demonstrate how such a model can be made to work within Government.

  12.  It must also be able to formulate and disseminate advice promptly in emergencies, and its staff (including Directors of Public Health) must be free to give the timely local advice which is essential in the management of outbreaks and incidents where the perception of independence is equally important.

Health Protection Agency

28 October 2010





 
previous page contents next page

House of Commons home page Parliament home page House of Lords home page search page enquiries index

© Parliamentary copyright 2011
Prepared 2 March 2011