Shuang Liu is currently a visiting scientist at the Babraham Institute in the UK, where she focuses on the immune regulatory mechanisms of B lymphocytes in severe infection. She is also a consulting physician in the Emergency Department of Peking Union Medical College Hospital (PUMCH), where she has worked since 2014. Dr. Liu has led and participated in multiple clinical cohort studies involving emergency patient populations, particularly in the context of sepsis. Her research has been supported by the National Natural Science Foundation of China and other major grants.