Dare I ask how old you are, JLR? I had a bit of a surprise on Tuesday when my medical practice phoned to say I was on the list for a Covid jab and they had a slot this Friday (tomorrow!) As I am 'only' 54, I couldn't understand why I was being called up so early: I mean, I know the vaccination programme is ahead of schedule but hadn't anticipated hearing anything myself until at least the back-end of March....
Not that I'm going to 'look the gift horse in the mouth', of course!