I'm willing to bet, you don't know anyone who got fully vaccinated, then got the virus and died from COVID-19. Neither do I. Until you do, you can't make the claim that the vaccine isn't effective.
If going by personal experience, I know more unvaccinated that got Covid and survived than not. To the ones that passed, I’m unsure of their status of vaccination. I’m not saying the vaccine isn’t effective, I’m saying it isn’t 100 effective. You know the difference and you understand that fully vaccinated people
can still die from Covid. Is it so hard to see that the Covid vaccines isn’t 100?