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A review of the effects of installing air filters in classrooms

(statmodeling.stat.columbia.edu)
90 points thatcat | 1 comments | 09 Jan 20 22:30 UTC | HN request time: 0.72s | source
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tschellenbach ◴[10 Jan 20 00:25 UTC] No.22007340[source]▶
Anyone with expertise in this field care to comment? It seems too good to be true?
replies(3): >>22007356 #>>22007466 #>>22007671 #
1. ◴[10 Jan 20 00:44 UTC] No.22007466[source]▶