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: To self diagnose for COVID-19, hold your breath for ten seconds without coughing, discomfort, stuffiness or tightness and this proves no fibrosis in the lungs and no infection.

Q1: Have any medical personnel commented on the claim?
A1: The Chief Quality Officer and Chief of Infectious Diseases from the University of Maryland, Dr Faheem Younus tweeted

Most young patients with Coronavirus will be able to hold their breaths for much longer than 10 seconds. And many elderly without the virus won’t be able to do it.
user
justification: The answers show credible sources that say the claim is not trustworthy advice and so the claim is refuted.

verdict: 'Refuted'
assistant