2024 Yes Global Alliance against Chronic Respiratory Diseases demonstration project: aerosol pollution and its seasonal peculiarities in primary schools of Vilnius https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7386335/ Prokopciuk, Nina Europe Exposure Elementary (K-5) children Indoor aerosols Pollution levels Primary schools Systematic and occasional sources Ventilation In 11 Vilnius schools, indoor aerosol pollution peaked in poorly ventilated cafeterias and during student activity or nearby construction. Findings suggest school air quality may influence children’s health, prompting calls for targeted building policies. 2021