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Index/Topics/Vaccine comparisons

Vaccine comparisons

Methodologically weak vaccine comparisons being repurposed to stoke fear, and the importance of robust causal claims requiring replication in rigorously designed, peer-reviewed studies.

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Jan 26, 2026
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What factors influence long-term vaccine side effects like age or health conditions?

are shaped by a mix of biological, clinical and psychosocial factors — including age, sex, pre-existing health conditions, immune history and even expectations — and surveillance data show serious lon...