AdvertisementA Principal And His Tape Measure: Schools Are Helping Do COVID-19 Contact TracingMay 14, 2021Brett DahlbergfacebookEmailThe school-age population accounts for a growing share of recent coronavirus cases across northern Michigan. Lisa Peacock, health officer for Otsego County, told NPR that without the school district's help it would be "literally impossible" to keep up with contact tracing. (Getty Images)