Yes, it was the AZ. The reaction was almost identical to the first in its symptoms, but a couple of notches up if that makes sense. There was a spell of fairly spectacular shivers this time and there wasn’t the almost instant recovery the following day. There was some sort of hangover grogginess and the body felt a bit bruised, but it was still a pretty quick recovery given the worst point during the night.
As mentioned it just caught me off guard. I think I was just assuming the body had done it’s work on the first and was expecting either no reaction or a lesser version which I was up for dealing with. Certainly wasn’t expecting that wallop for sure.
I do hope your wife is ok and am sorry if that’s added to the concern, but she might well be absolutely fine. There really seems to be no predicting this, it’s just all very odd indeed.