author = { Bravata, Dena AND Cantor, Jonathan H. AND Sood, Neeraj AND Whaley, Christopher M. National Bureau of Economic Research },

title = { Back to School The Effect of School Visits During COVID-19 on COVID-19 Transmission },

publisher = {National Bureau of Economic Research},

keywords = { Schulbesuch , Schüler , Coronavirus , Gesundheitsrisiko , Morbidität , USA , Arbeitspapier , Graue Literatur },

year = {2021},

booktitle = {NBER working paper series ; no. w28645},

address = { Cambridge, Mass },

url = { http://slubdd.de/katalog?TN_libero_mab2 }