Effect of Information about COVID-19 Vaccine Effectiveness and Side Effects on Behavioural Intentions: Two Online Experiments.

Vaccines (Basel) · 2021 · PMC8070148 · PMID 33924542

Europe PMC DOI

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marginally significantno p-value reported

[ 55 ] find that messages highlighting vaccine efficacy and safety had a marginally significant effect on vaccine intentions relative to a control group, while an opposite message claiming planned vaccines were neither effective nor safe had no main effect on intentions.

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