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Pfizer and Moderna vaccine trial data transparency

Pfizer and Moderna's transparency regarding their vaccine trial data, including the release of patient-level datasets and trial protocols.

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Jan 6, 2026

Have Pfizer and Moderna published their clinical trial protocols and full datasets for Covid vaccines?

Pfizer and Moderna made their phase‑3 trial protocols publicly available early in the pandemic, enabling external scrutiny; however, access to the full, patient‑level trial datasets has been limited a...