PB2283: COVID-19 (SARS-COV-2 INFECTION) IN LYMPHOMA PATIENTS. (23rd June 2022) - Tytorenko, I.; Kryachоk, I.; Alexik, O.; Kadnikova, T.; Martynchik, A.; Novosad, O.; Pastyshenko, Y.; Stepanishina, Y.; Shokun, N.; Filonenko, K.