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(A) Chest X-ray on the initial presentation with severe COVID-19 (4 months prior to index hospitalisation). (B) Chest X-ray on the second hospitalisation when the patient developed shortness of breath and hypoxia with a positive SARS-CoV-2 RNA test after four interval negative SARS-CoV-2 RNA tests. (C) Chest x-ray on the third hospitalisation when the patient presented with shortness of breath and persistent SARS-CoV-2 RNA positivity.
