MimoCO2 aims to generate and provide resources to advance specialized knowledge, in order to develop strategies for improving indoor air quality in high-traffic premises, where the air breath contains a high risk of spreading viruses. and other pathogens due to poor air quality. In addition to increasing the efficiency of decision-making on indoor ventilation systems, through the development of guidelines, protocols and other practical knowledge based on real measurements, the sole ultimate goal of which must be the HEALTH of people.