If you get the NHS App you should be able to see.I actually have no idea what I was boosted with.
I went to a walk-in clinic this afternoon and was in and out in about 10 minutes. It was almost like a military operation. Probably because it was a military operation. They had army personnel running the reception and also (judging by uniforms) army doctors giving out the jabs.
My first two were AstraZeneca. I guess I'm gonna have to wait for my online NHS record to be updated to find out the make of the third.