A case series of 11 thalassemia patients with COVID19 infection in Northern Italy has recently been published. Overall patients did well and non needed mechanical ventilation. Check out the link below for details.
Motta et al, Am J Hematol, 2020 SARS‐CoV‐2 infection in beta thalassemia: preliminary data from the Italian experience. https://doi.org/10.1002/ajh.25840