I wrote "it puts him on the critical list according to the Ministry of Health."
See here, in English (...) I did not write he was in a critical condition.
But having a severe asthma-attack and being infected with Corona is potentially life-threatening. (Fortunately it was only a cold. Bad enough though for someone with asthma!)
You are sure making a point in not making a point, so I copy-paste my previous reply:
J&M can choose to go to the local ER, where there are lots of Corona cases coming in.
Where they need to have his medical records send from Rigshospitalet in Copenhagen, to Paris. Translated and read by a no doubt already stressed French doctor who has plenty of other cases to attend to.
Or they can arrange a flight home to Rigshospitalet, where the doctors know the boy, and he and his parents know the staff and procedures.
As for the communications department handling things:
Personally, I don't care.
I will however refer to the public reaction to the Prince of Wales.
So not elaborating might be a sound strategy.