They did not release if it was student or staff but, I thought you had to be vaccinated/tested in order to work at a school. Probably not, any more. Might offend someone. I know I had to be tested when I worked in a medical clinic.
Many schools have squashed that rule because everyone should have an equal and fair chance of getting a deadly disease.
When I started college in the mid 1970’s one of the requirements beyond HS transcripts and an SAT/ACT test was a negative TB test.
I have no idea if that’s still in place or not. Guessing not.