Do the Vaccines Hold Up Much Better Against Infection?

i thought that these vaccines were going to hold up much better against infection. The reason they didn't, i think, has to do with the fact that delta and omicron emerged. I've come to think of them a little bit like a castle defence system. That varian is breaking into a lot of castle, but the tea sal imunity of the knights are doing a good job clearing it up inside the castle. So w what i'm seeing from the data that i'm looking at is that amacron is basically like mongol army that is smashing into whatever. And we should probably start to think about changing our rules and changing our habits to reflect that different threat.