I feel immensely sorry for those who have suffered nasty side-effects - you must feel you were damned if you didn't have the vaccine, and damned that you did. I hope everyone has since settled down and felt human again.
I merely want to say, in reassurance for those reading this and wavering about getting jabbed, that I, like many, many others, had no discernible side effects when given the first AZ jab more than two weeks ago. Not even a sore arm.
I am 72 and reasonably healthy, with occasional asthma and perpetually high BP, despite daily meds. Importantly, I was told to take Paracetamol an hour before my appointment. I have no idea if it helped, but it can hardly do any harm. A Google search turned up a Lancet article saying it seemed to reduce side-effects in volunteers.