P1609: VERY LOW MORTALITY IN DOUBLE VACCINATED IMMUNOCOMPROMISED HAEMATOLOGY PATIENTS INFECTED WITH SARS-COV-2. (23rd June 2022) - Shaw, B.; Shortt, J.; Rogers, B.; Kaplan, Z.; Low, M.; Gregory, G.; Vilcassim, S.; Grigoriadis, G.; Fedele, P.; Gilbertson, M.; Opat, S.