https://covid.princeton.edu/vaccinations/faculty-and-staff-requirement

"Princeton University will require that all faculty, staff, researchers, appointed visiting faculty and researchers, temporary employees, and independent contractors (i.e., individuals working alongside with or providing services to students and employees) receive and provide proof of having received a COVID-19 vaccine authorized by the U.S. Food and Drug Administration (FDA) and/or World Health Organization. The requirement applies to employees and others routinely working on campus or in property occupied by the University. All employees (defined as the groups listed above) who will be on campus this fall must receive the final dose of their chosen vaccine no later than August 1, 2021."

end must be near. not long now.