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: Barack Obama told Africans to reject coronavirus vaccines in March 2020

Q1: Has Barack Obama urged Africans not to accept vaccines from America and Europe ?.
A1: There is no record of Obama making any comment against vaccines in Africa. No such posts appear on any of his social media platforms. There is no media coverage of any such comments.

On his verified Twitter account, Obama has in fact urged people to follow scientific guidelines on preventing coronavirus infections.
In a tweet on March 4, 2020, he says: “Protect yourself and your community from coronavirus with common sense precautions: wash your hands, stay home when sick and listen to the @CDCgov and local health authorities. Save the masks for health care workers. Let’s stay calm, listen to the experts, and follow the science.”
user
justification: No  record of it ever being said.

verdict: 'Refuted'
assistant