key: cord-0935910-1vrbz3jq authors: Piccoli, Giorgina Barbara title: What have we learnt from the COVID-19 epidemic? Considerations of a troubled editor after two troubled years date: 2022-01-24 journal: J Nephrol DOI: 10.1007/s40620-022-01262-8 sha: e0c043746c51009d3c8d517c060bf7c0b3dcebce doc_id: 935910 cord_uid: 1vrbz3jq nan We must do everything possible to avoid returning to the "inferno" of the early months of the pandemic [6] . What can be summarized from the lessons learnt in what we have published in these last 2 years? Resilience, for sure; curiosity, and the desire to find new solutions; then that new alliances that may just have started to write a joint paper, may sometimes lead to a durable partnership. This be my wish for the new year (Fig. 1) . I know that this may seem simplistic and overly optimistic. We are human. We will disagree, we'll be jealous, we'll argue. But let's hope that curiosity, resilience and liberty of mind can help us find new solutions and face the future challenges that we will ineluctably have to face, not only in fighting a new enemy, but also when using new technologies and reinforced alliances to disentangle old questions. Funding None. Practical indications for the prevention and management of SARS-CoV-2 in ambulatory dialysis patients: lessons from the first phase of the epidemics in Lombardy Reflections on life in the time of the coronavirus pandemic, from the viewpoint of two people who have experienced dialysis and kidney transplantation ICONA members (2020) Nothing will ever be as before. Reflections on the COVID-19 epidemics by nephrologists in eleven countries Crosstalk between the renin-angiotensin, complement and kallikrein-kinin systems in inflammation Inferno, disruption, concern, sense of community, teamwork, tears: reflections by renal healthcare team members on the front lines of the COVID-19pandemic Ethical approval No need for ethical approval for this editorial.Publisher's Note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.