2024 Yes https://doi.org/10.1016/j.cmi.2024.03.002 Banholzer, Nicolas Europe Observational Students High School (9-12) Viruses COVID rates Airborne transmission Human influenza Molecular detection Respiratory virus SARS-CoV-2 Using bioaerosol and saliva samples from Swiss high schools over two winters, this observational study analyzed the probability of airborne detection of SARS-CoV-2 versus other respiratory viruses using Bayesian logistic regression.