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. 2021 Jun 23;9:672344. doi: 10.3389/fpubh.2021.672344

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Copyright © 2021 Travis, Best, Bochniak, Dunteman, Fellinger, Folkert, Koberna, Kopek, Krueger, Pestun, Pikaart, Sabo and Schuitema.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Plot displaying the number of tests conducted each day (blue bars) and the 7-day running average of the positive-test percentage (orange line) at Hope College (MI) before and during the Fall 2020 semester. The semester began on August 17, separating pre-arrival testing from surveillance and symptomatic testing as indicated.