As coronavirus cases are surging around the U.S., some colleges and universities are rethinking some of their plans for next semester. By November, a total of 76 of the roughly 1,400 students on campus had tested positive, the school said. When students come back for the spring semester, St. Michael’s will begin testing them weekly. Schools that are bringing students back are adjusting testing protocols, introducing new screenings, and eliminating spring breaks to discourage students from traveling to help keep campuses open. In the spring semester, Colby College in Maine wants to add some rapid antigen tests to twice-weekly tests for students, faculty and staff.