Wills is considered the No. 62 player in Pennsylvania and joins a deep group of run-on players in Happy Valley.
The hospital is currently treating 60 coronavirus-positive inpatients aged between 29 and 100 years old.
Between December 19 and 25, the department administered 319 tests, resulting in one new positive.
Jeff Cook's ties to the Philadelphia Union academy has been instrumental in bringing talent to Penn State.
"We are so fortunate of the position that we are in, and we just got to enjoy it and make the best of it every single day."
Penn State will open its season on Friday, January 22 with a two-game series at Michigan.