Your task is to predict the verdict of a claim based on the provided question-answer pair evidence. The possible labels are: 'Supported', 'Refuted', 'Not Enough Evidence', 'Conflicting Evidence/Cherrypicking'. Justify your answer using the provided evidence and select the correct label.

Claim: Vitamin D prevents COVID-19 infection and reduces severity.

Q1: Can Vitamin D prevent infection from Covid-19?
A1: We found no clinical evidence on vitamin D in COVID-19. There was no evidence related to vitamin D deficiency predisposing to COVID-19, nor were there studies of supplementation for preventing or treating COVID-19 (Search date upto 4th of April 2020, clinicaltrials.gov searched upto on 23rd April).
user
justification: The sources all show that vitamin D would not prevent getting covid-19. The source is a reputable website.

verdict: 'Refuted'
assistant