Her research interest is global health governance's origin, evolution, and challenges, with a focus on its relationship with the changing international political order. In this regard, she is now mainly engaged in two projects: a comparative study on G7 countries' contribution to the implementation of the International Health Regulations and a study on how the Allies' functional cooperation during the Second World War, especially in the provision of food and medicine, laid a foundation for post-war international organisational movements. She also serves as a media review editor for Medical History (Cambridge Journal).