From the Executive Summary: "Our COVID-19 [coronavirus disease 2019] plans have relied on a phased approach beginning with the resumption of low-density activities (labeled broadly as 'Phase 1') followed by medium-density activities ('Phase 2'). This document is intended to serve as guidance for activities while the university remains within Phase 2 and replaces the Phase 1 guide published in 2020. During this phase, only faculty and staff who are teaching, performing research, providing clinical services, or are required for campus operations should work on campus until further notice. All other faculty and staff will continue to work from home throughout the spring semester."
Johns Hopkins University
Johns Hopkins University Coronavirus Information: https://covidinfo.jhu.edu/