AUTHOR=Giudici Paolo , Raffinetti Emanuela TITLE=Monitoring Covid-19 Policy Interventions JOURNAL=Frontiers in Public Health VOLUME=Volume 8 - 2020 YEAR=2020 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2020.00438 DOI=10.3389/fpubh.2020.00438 ISSN=2296-2565 ABSTRACT=To be effective, policy measures aimed at containing the Covid-19 contagion need continuos monitoring of their results, by means of accurate statistical analysis. To this aim we propose an innovative statistical tool, based on the Gini-Lorenz concentration approach, which can reveal how well a country is doing in reducing the growth of contagion, and its speed.