Impact and Effectiveness of COVID-19 mRNA VaccinationAgainst COVID-19 Hospitalisation in Paediatrics: A CohortStudy Using Two Linked Data Sources in Spain - VAC4EU

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Is a not-for profit international association, with institutional memberships (study network)

Provides access to a well characterised public study network, which can provide data access and perform studies for different internal and external requesters such as vaccine manufacturers, European Commission, regulators, public health institutes.

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26 November 2025