All it means is that Whoa Nellie customers will get their orders sooner, lol.
Honestly, it's more work to take leave than to just go in to work. A person who is trying their best, but is unfamiliar with all of the routines and procedures that make the school day work in my class, is going to (hopefully) follow the outline I provide.
That is, of course, if there are enough adult bodies on campus and they don't just split my class among 3 others, saddling them with extra stuents that are unfamiliar with their exact routines and procedures.
Fun stuff.
It feels weird - they sent me home, but I feel like I'm playing hooky since I feel perfectly fine.