2023 Yes https://onlinelibrary-wiley-com.ezproxy.lib.utexas.edu/doi/pdfdirect/10.1111/all.15857 Papadopoulos, Nickolaos, et al. Europe Review Elementary (K-5) Middle/Jr High (6-8) High School (9-12) Particulate Matter (PM) Volatile Organic Compounds (VOCs) Ozone (O3) Nitrogen Dioxide (NO2) Allergens aerobiology Allergy artificial intelligence Asthma biosensors Children School virus volatile organic compounds SynAir-G is a European Commission-funded project aiming to reveal and quantify synergistic interactions between different pollutants affecting health, from mechanisms to real life, focusing on the school setting. It will develop a comprehensive and responsive multipollutant monitoring system, advance environmentally friendly interventions, and disseminate the generated knowledge to relevant stakeholders in accessible and actionable formats. The aim of this article it to put forward the SynAir-G hypothesis, and describe its background and objectives.