The problem with this is that players are going from one bubble to another bubble, filled with players coming from elsewhere. We do not know how others are managing their bubble and/or what the other players have done before coming into this international team bubble. We have already seen cases of players pulling out of their NT because they got the virus. This hasn't blown into a full crisis yet but what happens if for example, one of our players got the virus because of some player coming from elsewhere in the NT team got it? And situation like this just happened 3 days ago...
It's already stupid enough to have international games at this point, putting the players at risk with all the unnecessary travelling from one country to another etc and even more so, when it's only for international friendlies!