A lot of Italian universities took a week to rearrange their complete offering with online courses, allowing full theory + practice + projects lesson in virtual

A lot of Italian universities took a week to rearrange their complete offering with online courses, allowing full theory + practice + projects lesson in virtual mode - exams solutions are being studied and pass/fail is out of the discussion. If low-funded Italian universities can do it, I wonder what's stopping the best universities like Yale with enormous quantity of money to do the same.