Sorry boss, I broke a vial.

Sterile fill products are done on assembly lines and don’t really get touched by humans until they are are packaged.

A corporate gifting of one to every rank and file employee like some sort of morally questionable bonus is a bit different from, what I assume GP meant, folks in the lab actually working on it pricking themselves to test, or because they believe in it, can't resist, etc.

I think that there is a reasonable argument to be made that those making vaccines need to be immunised early. How early though?