@article{oai:nagasaki-u.repo.nii.ac.jp:00027682, author = {Endo, Akira and Uchida, Mitsuo and Liu, Yang and Atkins, Katherine E. and Kucharski, Adam J. and Funk, Sebastian and Abbas, Kaja and van Zandvoort, Kevin and Bosse, Nikos I and Waterlow, Naomi R and Tully, Damien C and Meakin, Sophie R and Quaife, Matthew and Russell, Timothy W and Jit, Mark and Foss, Anna M and Rosello, Alicia and Quilty, Billy J and Prem, Kiesha and Knight, Gwenan M and Abbott, Sam and Klepac, Petra and Brady, Oliver and Pearson, Carl A B and Medley, Graham and Clifford, Samuel and Jarvis, Christopher I and Munday, James D and Sandmann, Frank G and Sun, Fiona Yueqian and Jombart, Thibaut and Hellewell, Joel and Gibbs, Hamish P and Barnard, Rosanna C and Eggo, Rosalind M and Gimma, Amy and Williams, Jack and Davies, Nicholas G. and Nightingale, Emily S and Procter, Simon R and Edmunds, W John and Showering, Alicia and Lowe, Rachel and Sherratt, Katharine and Villabona-Arenas, C Julian and Simons, David and Chan, Yung-Wai Desmond and Flasche, Stefan}, issue = {37}, journal = {Proceedings of the National Academy of Sciences}, month = {Sep}, note = {The global spread of coronavirus disease 2019 (COVID-19) has emphasized the need for evidence-based strategies for the safe operation of schools during pandemics that balance infection risk with the society's responsibility of allowing children to attend school. Due to limited empirical data, existing analyses assessing school-based interventions in pandemic situations often impose strong assumptions, for example, on the relationship between class size and transmission risk, which could bias the estimated effect of interventions, such as split classes and staggered attendance. To fill this gap in school outbreak studies, we parameterized an individual-based model that accounts for heterogeneous contact rates within and between classes and grades to a multischool outbreak data of influenza. We then simulated school outbreaks of respiratory infectious diseases of ongoing threat (i.e., COVID-19) and potential threat (i.e., pandemic influenza) under a variety of interventions (changing class structures, symptom screening, regular testing, cohorting, and responsive class closures). Our results suggest that interventions changing class structures (e.g., reduced class sizes) may not be effective in reducing the risk of major school outbreaks upon introduction of a case and that other precautionary measures (e.g., screening and isolation) need to be employed. Class-level closures in response to detection of a case were also suggested to be effective in reducing the size of an outbreak., Proceedings of the National Academy of Sciences, 119(37), art. no. e2203019119; 2022}, title = {Simulating respiratory disease transmission within and between classrooms to assess pandemic management strategies at schools}, volume = {119}, year = {2022} }