[nradov]

“The most statistically significant data point is that vaccinated people certainly have a faster rate of viral decline,” said Ferguson, “so they may potentially be infectious for less time, but they don’t necessarily have any reduced peak of viral load. Most transmission probably happens around that peak of viral load, which is why we think we’re still seeing substantial transmission rates from vaccinated people, both to unvaccinated people and to other vaccinated people.”

https://www.bmj.com/content/375/bmj.n2638

[ralmeida]

And yet your own linked study says, right in the first paragraph, that vaccinated contacts got it 38% less often.

Is it possible that this is not enough, and “virtually everyone will eventually be exposed”? Yes. Is it possible that COVID will become endemic and many (but not all or even most) people will be exposed? Yes. Have I seen any source that makes a strong case for this? Not yet.