A public history of retractions, expressions of concern, and corrections affecting records that have appeared in Research Radar.
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Expressions of concern
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Retracted records and records under an expression of concern are removed from the public research catalogue, while this metadata-only history remains. Corrected records may remain public and link to their event history. Always verify the linked source record.
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Correction
The relative vaccine effectiveness of high-dose vs standard-dose influenza vaccines in preventing hospitalization and mortality: A meta-analysis of evidence from randomized trials
Journal of Infection · DOI 10.1016/j.jinf.2024.106187
Single-dose administration and the influence of the timing of the booster dose on immunogenicity and efficacy of ChAdOx1 nCoV-19 (AZD1222) vaccine: a pooled analysis of four randomised trials