The revised plan includes increased COVID-19 testing capacity, including mandatory testing for all students prior moving into university residence halls and mandatory weekly testing for undergraduate students who live, study or work on campus. The expanded testing plan includes weekly asymptomatic testing for the remaining students, faculty and staff on campus. For those quarantining off campus, testing will be expanded, and departure testing will still be required for undergraduates returning home, as was the case for the Thanksgiving holiday. While mandatory for undergraduates, departure testing is recommended for all other students. In addition to a reduction of in-person classes, density in U-M residence halls will be reduced by more than half.