An important Memorandum of Understanding for staff and student exchanges has been signed between the University of Messina and the Mayo Clinic College of Medicine and Science, Rochester, MN, USA: https://www.unime.it/it/informa/notizie/siglato-l%E2%80%99accordo-di-cooperazione-tra-unime-e-il-%E2%80%9Cmayo-clinic-college-medicine-and