Re:A review of the effects of installing air filters in clas...
by gfody on Thursday January 09, 2020 @05:38PM
(#22006661)
agree, I actually expect there to be all sorts of positive correlations with clean air - but they all start with caring about it enough to do something like change a filter
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Re:A review of the effects of installing air filters in clas...
by lalaland1125 on Thursday January 09, 2020 @05:50PM
(#22006737)
gfody, the schools had no choice about changing their filter or not. In fact, the whole premise of the study relies upon that fact!