@penni00
TruelyWonder
That is a reassuring link, thank you. I shall sleep tonight now!
As you are interested in the vaccines, I don't suppose you have come across anything that indicates how long immunity might last from just one AZ dose (I have side effects from my AZ I had 7 weeks ago, and it seems unlikely I will be able to have the second dose)? I know nobody knows, but wondering if any scientists have estimated. I can't find anything.
You are right nobody knows with both jabs. Until enough people lose their antibodies. So scientists are monitoring the very first people to get jabbed constantly.
As for just one jab that is difficult. The AZ will definitely be good for just over 12 weeks. Probably 16 at least. However I wouldn't do that. You won't lose all the antibodies like a cliff edge but they could drop a lot. The second dose is to add longevity.
Not sure exactly why you won't have the second dose. If you are saying advised not too or you mean schedule change. If the later I believe the experts are still saying to have the second jab. So far the evidence suggests if you have had one jab you should be low risk of clots with second. They are still monitoring this of course. Also you are still low risk of clots compared with lots of other stuff we take anyway. It is just case numbers being so very low and vaccination of the entire population that means more safety measures taken.
Have you had covid? I mean a proper positive test. Not you just thinking you definitely had it. The reason I as is there are a couple of studies involving one dose of Pfizer or AZ. These studies suggest the antibodies from one dose is enough if you have previously had covid. Maybe worth you Googling them if you have tested positive before. I can't say I know how valid those studies were. One was French and they have been all over the place with their vaccine approach.