Would expect this not to be a significant number of folks.
Would also think this will depend on whether or not classes are in session. If the virus reappears in the fall, will classes stay in session for the spring! Let's hope and pray that scenario does not play out.
On the flip side, if jobs are hard to come by, maybe staying in school, undergrad or grad, ain't a bad idea. There's pretty solid data to suggest better lifetime earnings with more education. Haven't paid attention to this for a decade or more, but expect it to be major dependent.