Return to campus move-in and COVID-19 testing guide Students returning to campus will be required to take twice-weekly COVID-19 tests. Here's everything you need to know about scheduling and taking the saliva tests. By Jacob deNobel / Published Jan 15, 2021 As students return to Johns Hopkins University campuses, they'll be greeted with a college experience that looks quite different than it did in past years. Classes will be conducted through a combination of in-person and online modalities. Popular spots like the O'Connor Recreation Center, Brody Learning Commons, and Milton S. Eisenhower Library will have new limits on density and seating. And students, as they return, will be asked to place a premium on safety—their own as well as that of their peers, faculty, and university staff. Everyone on campus must wear appropriate face coverings and follow physical distancing and other public health and safety guidance.