2025 Yes https://doi.org/10.1007/s44197-025-00366-1 Chou, Yu-Ching Asia Observational Epidemiology Study Students Elementary (K-5) Middle/Jr High (6-8) High School (9-12) Viruses Respiratory symptoms This national study analyzed ILI clusters in Taiwanese schools from 2011–2020. Rising risks across all school levels revealed major infection control gaps, underscoring the need for stronger school-based epidemic prevention measures.