well, it will be possible at some stage to have people around, albeit with precautions.
In the NL we are (to date, tonight maybe things will change) limited to 3 people in any given space and there is no compulsion to wear a mask , the only limitation (at least officially) is a safe distance of 1,5 m ( funny that this changes the world around from 180cm to 200cm) , but of course this is different when you have someone singing or playing in a closed space.
But I would not worry so much of having a person, with mask and gloves, coming to your place to give them lessons but I would worry a lot more to have your kinds going to a place where several people have been the same day, then they come home, spread around the virus which they may have acquired outside ( even if they aren’t sick themselves) and then repeating this operation several times in a month.It increases the chance of infection exponentially.
Again, regardless of how many people have died now, even when this will stop the virus will still be out there.
The only thing that will stop the virus is an immunity dam ( whether natural or through immunization) but this has not materialized yet.
So, if this, as every person in this field dreads, will get chronic and cyclical , the behavior associated to the “ being together” will have to change in a radical way, unless we have a vaccine that works, but if, as it is probable, this virus would mutate creating strains very different from this one (which may affect other parts of the body , we don’t know) and come back in a form so different that needs a different vaccine, much like influenza does but with the higher mortality which we have seen.
I don’t think that anyone has such a telescopic crystal ball which extends that much in time to know what this is going to be like, but believe me ( not that I really know) the implications are far and wider than most have thought.