Here follows my own personal opinion, resulting from hosting with a private room.
This issue has two aspects:
- The legal matters – what are we allowed to do?
- The common sense – what we should do?
1) Legal matters
First of all: I’m a German citizen and host; I have no idea about US regulations. And Airbnb can’t know all local regulations; they have just elaborated this enhanced Covid protocol, trying to ensure the safety of hosts and guests worldwide, and to enable travelling in these difficult times. I can’t judge whether it’s against US law or not.
My country regulates the stay in accommodations of all kinds and requires that the hosts will compile a specific hygiene policy for their accommodation, regarding e.g. the wear of masks, ventilation, cleaning, disinfection, distance, and contact registration.
On one hand there might be exceptions for the duty to wear masks for a certain group of people, so they cannot be excluded from basic needs such as buying food. On the other hand there is the freedom of contract: We state in our hygiene policy (which is part of the house rules) that we require guests wearing a mask when we meet. Staying at our place – as well as touristic travels – is not a basic need, and we hosts don’t accept guests not complying with our rules.
2) Common sense
We must do everything reasonable to stop this pandemic ASAP, to stop people dying and to start the hosting business again.
IMHO a homestay is no superspreader event. Even if there is an infection, authorities can follow and cut the contact chain quite easily.
Private and public gatherings, such as parties (also in Airbnbs), sports events, political assemblies etc. are considered to be potential superspreader events and thus require prohibition or limitations.
Our hosting experience during the pandemic is definitely different from the time before: no tourists, no short-term-stays, but people with a need to stay, for several weeks or months. Until now we had only guests who were interested themselves to be super careful and who followed all rules. That means we usually don’t share rooms. But it happens that we meet and greet, and if the distance is below 3 meters we wear masks.
We got some booking requests from people, where we found out during the communication, that we must not host them due to our local tourist ban, and that these guests didn’t belong to the group of people accepting the Covid rules. In these cases I wish a better a better Airbnb support, either for denying such requests or for cancelling those bookings. That’s an issue we are currently discussing in the board.
I see a certain parallelism to the discussion about accepting vaccinated guests only.