This is to do with impartiality I think. Mermaids seems to be political and BBC having to redress balances, not only on this topic.
Beeb have had to acknowledge they got it wrong but didn't change any reporting styles until Tory win in December which took the wind right out of their sails. They have been very bad during pandemic too with masses of complaints.
Auntie having a re-think, should see more soon. Thinks they've realised that it's best the NHS takes the shit storm