Post COVID-19 organizing pneumonia treated with mycophenolate mofetil.

Organizing pneumonia (OP) promptly responds to corticosteroids. However, a minority of patients demonstrate corticosteroid resistance or relapse on corticosteroid tapering. We describe post COVID-19 OP patients with clinically inadequate response to corticosteroids but that improved after the addition of Mycophenolate Mofetil (MMF).