I have my student daughter and her boyfriend home, as well as two high schoolers age 14 and 16.
No one meets up with friends. They chat online or by phone a lot.
If you're on official holiday you can get up late. Right now DD is on Spring Break, but her boyfriend is carrying a heavy online courseload, so he's working hard while she's napping a lot.
The high schoolers have school 2 days out of 3, and on those days they're at their computers working, taking part in classes, etc. On their 3rd day they relax and I give them a couple of chores to do.
We try to go out for a walk or run each day.
Occasionally DH or I go out to get food or prescriptions but the rest of the time we WFH. DH is desperately trying to keep a company up and running.
We've been doing this since last Saturday and it's been OK. No one's delighted with it but they understand why we're doing it.