Maybe I'm odd, but I can recall how quickly we went from 0 to near riots when the fuel tankers stopped running back in 2000. Yet I've had conversations with (older) people that go: "What fuel crisis ?"
I was a 17 in 2000 but remember how quickly that escalated. It got pretty dicey a few times, didn’t it? That will be nowhere near the scale of this potential disaster.
I was working in London during the 2011 riots and as both my DH and I work in healthcare and were desperately needed, we ended up packing our DC off to family in the country for a few days so we could work endlessly. It escalated PDQ and things got out of control very quickly.
I have worked in other large scale emergencies (terrorist attacks) and whilst things held together, a sustained period of civil unrest will be unsustainable for the NHS and its staff.
No food, no drugs, no blood products and potentially rubbing along with reduced energy supplies (NHS generators are laughable in the majority of trusts) with wide scale looting, drug withdrawals, panic and civil disobedience is something that keeps me up at night.