Not much different than for many people living in a house.
When we sold the house:
- Family was a 2hr drive away.
- We had enough food to last for a week or two (same in the RV)
If it really came down to it, we likely would have been in a very similar situation. If I'm so bad that I can't make food, I'm probably going to the hospital.
PS: I hope Churches are smart enough not to send untrained people out to corona quarantined people...seems like a great way to spread it. Likewise, I don't want family to get it, so less likely to fall for that if I'm further away.