Schools face big virus test as students return to classroom

In this Aug. 6 photo, Guntown Middle School eighth graders walk the halls to their next class as others wait in their assigned spots against the wall before moving into their next class during the first day back to school for the Lee County District in Guntown, Miss. (Adam Robison/The Northeast Mississippi Daily Journal via AP, File)

Reopening schools is easy. Keeping them open will be the hard part.