Tehran University of Medical Sciences International Journal of Hematology-Oncology and Stem Cell Research 2008-2207 17 2 2023 04 17 129 132 Gianluca Isaia Section of Geriatrics, Department of Medical Sciences, Università degli Studi di Torino, A.O.U. Città della Salute e della Scienza di Torino,Molinette, Corso Bramante 88, 10126, Turin, Italy Silvia Valerio Section of Geriatrics, Department of Medical Sciences, Università degli Studi di Torino, A.O.U. Città della Salute e della Scienza di Torino, Italy Stefania Oliva Department of Oncology, Division of Hematology, A.O.U. Città della Salute e della Scienza di Torino, Torino, Italy Enrico Brunetti Section of Geriatrics, Department of Medical Sciences, Università degli Studi di Torino, A.O.U. Città della Salute e della Scienza di Torino, Molinette, Italy Mario Bo Section of Geriatrics, Department of Medical Sciences, Università degli Studi di Torino, A.O.U. Città della Salute e della Scienza di Torino, Molinette, Italy 2021 03 05 2022 01 15 Covid-19 infection has more relevant consequences in frail and comorbid patients but little is known about its course in patients with hematologic malignancies. In this report we would like to present the case of a patient with multiple myeloma treated with recent autologous bone marrow stem cell transplantation and affected by Covid-19 pneumonia, presenting with a possible reinfection or an extremely long viral shedding. https://ijhoscr.tums.ac.ir/index.php/ijhoscr/article/view/1568 https://ijhoscr.tums.ac.ir/index.php/ijhoscr/article/download/1568/973