Influenza as an issue on the agenda of health care workers: what can we do? What do we need?

ESWI recommends that the 25 European Union nations strive to vaccinate one-third of their collective population every year by 2010. This translates into an annual vaccine usage of 150 million doses for a population of 455 million. However, the current vaccine usage in Europe is 79 million doses, meaning that only 40% of ESWI's recommended target population is being vaccinated in the EU-25. Indeed, the EU's current risk groups equal about 28% of its population, but it is estimated that less than 62% are being vaccinated with the current vaccine supply--the equivalent of 17% of the total population. Clearly, as ESWI noted in its concluding position paper at the Malta conference, "a large proportion of those traditionally assumed to be at most risk from influenza are not being vaccinated." How to change this and minimize the consequences of a pandemic? "It's very interesting how the arithmetic works, given the goal of immunizing 75 percent of Europe's high-risk group, " said Dr K.Nichol of the University of Minnesota Medical Center who chaired the session. "If you go from a trivalent vaccine to a monovalent one, then you triple the number of doses you can manufacture. Thus, you could produce enough doses for the entire population of the EU." However, there is no coordinated approach in Europe, meaning such an optimistic scenario is unlikely in the medium-term. For the time being, emphasis must be on raising public awareness and raising vaccination rates at the local level, starting with health care workers themselves. Here the role and attitude of health policy officials and--critically--health care workers are crucial. These front-line policy and healthcare professionals constitute both the problem and the solution to a more effective influenza vaccine effort in Europe: they know first-hand the institutional obstacles blocking progress--i.e., lack of resources, poorly focused public information campaigns, etc.--but their own work practices and attitudes can be misdirected, too. To identify the issues and help the participants produce a set of recommendations, ESWI brought in Penny Lawson from to facilitate Dr.K. Nichol to steer this session's workshop debate. The participants were a diverse group of 35 health care workers from Australia, Finland, France, Germany, Malaysia, Malta, Netherlands, Norway, Poland, Portugal, Spain, Sweden and the UK.