Covid-19: Quarter of Dutch schools don't have proper ventilation
NL Times
About a quarter of Dutch schools do not have proper ventilation, which could promote the spread of the coronavirus, according to research at the Eindhoven University of Technology. With some secondary schools reopening in two weeks, the researchers are concerned. "With corona, good ventilation is of great importance," installations professor Wim Zeiler said to AD.Submitted by Janene Pieters on Thursday, 6 August 2020 - 09:03
https://nltimes.nl/2020/08/06/covid-19-quarter-dutch-schools-dont-proper-ventilation