Credit: CHRISTIANSBURG, MD - MARCH 16: About 200 school buses are parked at the Montgomery County Schools Clarksburg Bus Depot, idled by the closing of schools across Maryland in response to the novel coronavirus outbreak March 16, 2020 in Clarksburg, Maryland. Maryland Governor Larry Hogan orders schools closed until March 27 so to reduce exposure and the spread of the COVID-19 in the United States. (Photo by Chip Somodevilla/Getty Images)
More than 16,500 Maryland students have quarantined since start of school year
