KidDoc said:
La Migra explained it- and I did say it will help but it is no guarantee with the Delta variant that being vaccinated won't allow you to infect others in whatever setting including hospitals.
No guarantee, but lessens the risk and chances significantly.
You have posted several items showing your concern with Delta and the vaccine. While the vaccines are not preventing the spread as well with the new variant as they were before, they do significantly lessen the symptoms and severity of the virus, so if all were vaccinated we would still have some spread, but the spread would be much less and we would all see it as a cold like symptom, with no real concern as to its transmission. And that would arguably be the best case scenario where it would spread through population who are vaccinated, so we would all get natural immunity as well.
FWIW this appears to be what is happening right now in the UK, where they are still getting a large number of positive tests, but hospitalization and deaths are way down, so virus is spreading somewhat through a vaccinated population, with minimal risk.