Some of foremost vaccine companies and medical experts in the world all but promised the COVID vaccines would give immunity to the disease and prevent it being

Some of foremost vaccine companies and medical experts in the world all but promised the COVID vaccines would give immunity to the disease and prevent it being transmitted. So they really have far less of a grasp of vaccine effects in even that a very narrow situation than you would think. So I don't think you can just put this to bed with a few sentences starting with "it shouldn't happen"!