David L. Johns, president of Ferrum College (VA), writes: As students move back to college this month, the usual excitement and bittersweet goodbyes are being seasoned with apprehension and whispered prayers. None of us are naive. We know this is going to be challenging. We know we must take extra precautions. We know everything could turn on a dime at any moment, and we all know it’s not 2019 any longer!