I imagine the majority of basic stuff could be done at no.10 Fluids/antibitoics/bloods/obs, i would have thought even oxygen.
He will have been admitted because he needs admitting, not for a precautionary matter and not just for tests
Private hospitals have mostly been taken over by the NHS, and are either being used as 'clean' hospitals or for extra covid patients. And I imagine there wont be any specific private drs.
He is sadly just 1 of 1000s of admissions that will have happened across the country for coronavirus today. And whilst I wish him well, I will be thinking of all the people currently in hospital and their families, the awful news is not Boris being admitted but that so many people are.
I cant stand the man, but theres a huge difference between disliking someones politics/personality and wishing them dead! Its not being a hypocrite to wish someone you dont like reckvers from a fucking awful illness