id.DRIVE (former COVIDRIVE) study of brand-specific COVID-19 vaccine effectiveness against severe COVID-19 disease in Europe

Study protocol

Initial protocol

COVIDRIVE_TND-VE_MasterProtocol_v3.1

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Updated protocol

COVID-19 Vaccine Effectiveness protocol v7.0_21 Feb 2025.pdf

First published: 16/09/2025

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CVE_Master Protocol v6.0_21 Mar 2024.pdf

First published: 29/07/2024

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Study results

COVIDRIVE_Pfizer interim.pdf

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Study report

Other information

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