Let me break down what just happened.

I pointed out that vaccines don't prevent transmission. You claimed that was only the delta variant. I posted a link to the CDC saying covid-19, not the delta variant, just covid-19 in general, can be transmitted by vaccinated people. You again claimed it was only the delta variant, when asked for a source, you posted an article talking about the delta variant being particularly transmissible. When it was pointed out that nothing in the article confirms your claims that only the delta variant is transmissible, you acted completely incredulous and asked me why an article on the delta variant would talk about whether it was the only transmissible variant.

The fact that you're actually still deluded enough to think you've not only proven yourself right, but that my position is somehow unreasonable, only goes to show the cognitive ability of the average vaccine NPC.