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Northern Star

Northern Illinois University’s student news organization since 1899

 

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The Student News Site of Northern Illinois University

Northern Star

The Student News Site of Northern Illinois University

Northern Star

An air filter in a Davis Hall classroom. The Husqvarna A2000 purifier was the first type of air filter that NIU purchased following the return to in-person classes. (Mingda Wu | Northern Star)

What’s Up With: Classroom air filters?

By Rachel Cormier, News Reporter | March 9, 2023

DeKALB – NIU found itself conflicted beginning the 2020 school year at the height of the pandemic: How would in-person classes work? With the risk of COVID-19, mask mandates were already a general precaution, but the airborne risk of the coronavirus...