COVID-19 Containment Measures at Childcare and Schools in 19 European Countries: An Observational Study on Local, Federal and National Policies

by Danielle E. M. C. Jansen, Danielle E. M. C. Jansen, Johanna P. M. Vervoort, Károly E. Illy, Károly E. Illy, Adamos Hadjipanayis, Adamos Hadjipanayis
Published 2021-04-01