2024 Yes Association among polydisperse aerodynamic size of bioaerosols, biodiversity and urbanization in kindergartens https://doi.org/10.1016/j.chemosphere.2024.142333 Lin, Tzu-Hsien Asia Experimental Exposure Students Staff Elementary (K-5) Bacteria Temperature Humidity Carbon Dioxide (CO2) Other Kindergarten Human-associated bacteria Bioaerosol Size distribution Biodiversity Researchers sampled airborne bacteria in three Taiwanese kindergartens using cascade impactors. Findings linked urbanization to reduced microbial diversity and altered particle sizes, raising concerns about environmental health risks for young children. 2024