“Weekly COVID-19 testing and continued masking indoors is required for those who are unvaccinated as they work to become compliant. Ultimately, non-compliant students, faculty and staff will be subject to appropriate campus disciplinary procedures, officials said.”

https://www.mlive.com/news/ann-arbor/2021/07/university-of-michigan-requiring-covid-vaccines-for-students-faculty-and-staff.html