No miraculous vaccine past, present and future, can ever prevent the virus from getting inside your nose/ear/eye/throat - in short any openings on your body - and landing on your membranes when you give it a chance. Btw, that's how infection starts.
If by now, you haven't been able to distinguish between infection and diseases, or more specifically between infectiousness, transmissibility and spread, then it's time you listen to something more concrete than hearsay or dis/mis-information. Otherwise you will keep on spouting - and people around you will have to keep on putting up with, and collectively suffering the consequence thereof - endless varieties of the same nonsense. Garbage in, garbage out. Or maybe by any chance, that's your MO?