A week after students returned for a combination of in-person and online classes, leadership at UNC-Chapel Hill moved to fully online learning in response to a surge of COVID-19 on campus. The positive testing rate among students rose from 2.8% in the week of Aug. 3 to Aug. 9 to 13.6% in the week of Aug. 10 to Aug. 16. 130 positive cases were reported during that period.