@Denis130 I host a room in my main residence as well, so this has been a concern through the pandemic.
I stopped hosting for a while, as I work in a hospital that had active cases. I have now been lucky enough to receive both doses of the vaccine. I am also no longer having direct contact with positive patients, but still find it necessary to take all precautions. At present we do not have enough long term viable research to accurately know how well and how long the vaccine actual protects the individual.
A few things I implement at present are:
-Screening people really well, so I have a good idea of what they are doing in the area, people they may be around, etc.
-I cater to longer term bookings. I stopped accepting as many short term booking, as the constant stream of people posses a higher risk. My last booking was a month, and my current is 6 weeks.
-I require all guests to wear masks when in common areas. I make sure that I specify this in my welcome message, and they agree. I also put provide masks and sanitizer for guests to use at will.
-I practice distancing, and only use common areas when necessary.
-I sanitize everything on a daily basis.
As far as requiring people to be tested or provide proof of receiving the vaccine, this will never be plausible in my opinion, nor can you legally ask people to disclose their medical records in order to make a booking.
As far as being asymptomatic, 90% of my positive patients were asymptomatic, if we were not serial testing we would have never known they had contacted the virus. So I would recommend never relying on a person being symptom free as a means of determining they are covid free. The vaccine is being distributed at such varying rates around the world, theoretically it could be well towards the end of this year or even the beginning of next till most of the population has received it.
