Reviewers: S Chiu ( Tri-Service General Hospital, Taipei) | 📗📗📗📗◻️ • I Piec (University of East Anglia) | 📒📒📒◻️◻️• J Mariani (Hospital El Cruce, Buenos Aires) | 📒📒📒◻️◻️
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Summary of Reviews: This preprint evaluated the influence of Vitamin D supplementation on the protective efficacy or immunogenicity of COVID-19 vaccination and found that there does not seem to be an effect. Reviewers were mixed on the reliability of the pre-print. The large sample size was highlighted, but there were concerns about the exclusion criteria and cut-off criteria, among other concerns.
Reviewer 1 (Sheng-Kang C…) | 📗📗📗📗◻️
Reviewer 2 (Isabelle P…) | 📒📒📒 ◻️◻️
Reviewer 3 (Javier M…) | 📒📒📒 ◻️◻️
RR:C19 Strength of Evidence Scale Key
📕 ◻️◻️◻️◻️ = Misleading
📙📙 ◻️◻️◻️ = Not Informative
📒📒📒 ◻️◻️ = Potentially Informative
📗📗📗📗◻️ = Reliable
📘📘📘📘📘 = Strong
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