Having had dealings with bureaucracy surrounding SN for over a decade you become attuned to weasel words.
'Overwhelm' is a weasel word. It needs to be legalistically defined (because these are the times we live in). If elective surgery is cancelled the NHS is not overwhelmed. If access is restricted the NHS is not overwhelmed. If criteria for emergency admittance are changed the NHS is not overwhelmed. There are numerous things that can be done that mean that patient care is substandard without the NHS being 'overwhelmed'
So we know that patient care was substandard in the last wave - cancelled surgery, huge backlog (without even considering staff) but that's ok because we now know what the NHS can cope without absolutely and completely failing.
That completely misses the point. Mismanagement of a pandemic does not mean that a health service fails (another weasel word) it just becomes substandard. Patients can't access their GP, are not referred, can't access secondary or emergency care, elective surgery is cancelled, face to face SALT, OT, physiotherapy is on hold.
In terms of living with the virus where do we do from here?
So how do we define overwhelm? Number of Covid patients seriously ill or in ICU or ability of Heath care service to provide adequate care for non-Covid patients. And how does the government current strategy work with that?