Between January 23 and 29, the department administered 2,208 tests, resulting in 33 new positive tests.
Penn State said there currently aren't any indications that the individuals involved are connected to the university.
Penn State checked in at No. 6 in the preseason poll.
Penn State's first wellness day will offer activities to promote financial and occupational wellness.
Mac O'Keefe, Nick Cardile, Gerard Arceri, and Jack Kelly were all recognized by Inside Lacrosse.
The Nittany Lions kick off their season against Michigan on February 26.