Its not a vaccine at all, it’s an experimental gene therapy.
I was trying to explain this to my wife (unvaxxed as well) but having a difficult time as I don't understand it too well.
But it ended up with me talking about “zombie” type things that can take over the normal functions of your genes. Like getting rabies. The rabies virus (or whatever it is) is less viral with water - so the virus somehow triggers agoraphobia (fear of water) in your body.
There is a wasp that can sting a certain type of spider, and the spider will spin a web for the wasp, using the design that the wasp imprinted into the spider's system!
I'm guessing these examples (explained poorly I'm sure!) are similar to how the mRNA stuff works - it is telling your DNA to create a spiky protein when that is not a normal function of the human body.
I read about rabies and that wasp thing after watching “The Walking Dead” with my kids. Some website had 10 other examples of that kind of stuff! (No - none of the examples were of the undead).
It was funny, when I heard promos for the show I thought it sounded interesting and made all the kids watch the premiere with me. After the first episode they said “Yeah - I thought this was going to be some sort of ‘Dad Thing’, but the show is awesome!”
One of the kids is still a huge fan.