Our Aims?

The World Health Organization ‘Optimizing Immunization Schedules’ Project aims to support decision-making about the choice or modification of vaccination schedules at international, regional and country levels..

 
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Evidence

Systematic reviews of randomised and observational studies of impact and efficacy for Hib, pneumococcal and rotavirus vaccines; reviews of age distributions for vaccine preventable-diseases; WHO recommendations and position papers.

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Models

Results from simple computer models exploring the impact of different schedules for a range of scenarios for likely age at disease, and for vaccine coverage and efficacy, related to the circumstances in each country.

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