@Wendy-and-Ted0 No one should be travelling right now, unless it's essential. Some hosts are still open for business, some have cancelled all the guests and closed for the time being. I cancelled the last guest on my books the other day. She agreed it was the best thing for all.
Some hosts are contacting local hospitals and other emergency services to let them know they have housing for any of their people who require it. Having a visiting nurse stay for a month, for instance, would mean you wouldn't need to clean between guests but still have some income. If you can manage without the income, close down. It's the responsible thing to do.