East Central College, a rural community college in Missouri, had HVAC units that were nearing two decades old, years past when they should have been replaced. Then the pandemic hit. It brought chaos ...
Science Progress (1933-), Vol. 104, No. 2 (2021), pp. 1-18 (18 pages) COVID-19, caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), was declared a pandemic by the World Health ...
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