COVID-19 is a disease produced by the virus SARS-CoV-2. This virus has spread quickly throughout the world, leading the World Health Organization to first classify COVID-19 as an international health emergency and, subsequently declaring it pandemic. The number of confirmed cases, as April 11, surpassed 1,700,000, but this figure does not reflect the real prevalence of COVID-19 in the population, as in many cou...