Let's all hope and pray that it never happens, but if in the unfortunate event that a case of COVID-19 occurs in one's household, there are steps one can take to exercise some degree of control over the situation.
Things to do to improve how it will go.
There are numerous websites now appearing that address this potential, disturbing, event. This one I found seems well-organized, and its checklist format makes it easy to read through:
https://www.fcneurology.net/do-you-have-a-covid-19-household-plan/Much of what it says we would already know, but it does offer some ideas on coping routines, along with some specific, useful, actions that are worth a look.
Another angle to this. If any of you have children with their own kids, your grandkids, it might be helpful if you were to send the above list, or something else like it that you find and prefer, to them.
I can't imagine that it would hurt to do so.