What we leave behind is a particular year, which has unfortunately been characterized by the presence of constraints and restrictions that have forced most of us to review our routines and working methods, sometimes completely distorting them. Unfortunately, we have been forced several times to suspend or totally block our work activities, to contain the spread of an invisible enemy that walks and spreads with our legs. During this pandemic, many of us have been directly or indirectly affected. Several of us have lost someone dear. Although this period has been (and still is) difficult, as well as others we have gone through in the past, we, human beings, have always won in the end and have always set out with new strength and new vigor, ready for new challenges. Not surprisingly, in less than a year, humans have developed a vaccine (more than one!) With which to put an end to this period. This gives us extreme confidence in the abilities of all of us and we are sure that soon this period will be just a distant and painful memory. We are sure that for many realities, operating on the national and international territory, the Covid19 pandemic represented a breaking poin