Working paper Open Access
Here we show the site ClinicalTrials.gov of NIH and its use to find the drugs involved in clinical trials for Covid-19. For what concerns the countries where the trials have been proposed, we considered Italy and France in details. Maps concerning some drugs are also given. In fact, a georeferentiation of the use of drugs is possible, in order to evidence any possible link between drugs and the local evolution of pandemic Covid-19.