摘要
A recent study published in Nature by Combes et al.1 introduced a whole-blood-preserving single-cell analysis strategy to explore the contributions of the immune cells,including neutrophils,monocytes,platelets,and lymphocytes.The team comprehensively analyzed a variety of cellular and serological immune features between severe and mild to moderate phenotypes of patients with coronavirus disease 2019(COVID-19),in order to identify potential targets of immunotherapies for the severe COVID-19 patients who need prompt and effective treatments.