Comment on "Severe acute respiratory syndrome coronavirus 2 infection in patients with hematological malignancies in the Omicron era: respiratory failure, need for mechanical ventilation and mortality in seronegative and seropositive patients"

评论“Omicron时代血液系统恶性肿瘤患者严重急性呼吸综合征冠状病毒2感染：血清阴性和血清阳性患者的呼吸衰竭、机械通气需求和死亡率”