the only person I know who died of COVID was 1) elderly, 2) had COPD, 3) had five shots against COVID.
What's your point? That one can die of Covid even if vaccinated? If so, that's not an argument against being vaccinated just as that one can get Covid if vaccinated is not a reason to not be vaccinated.
There's an excellent chance that that person was immunocompromised and didn't respond to the vaccine adequately. Being elderly is such a risk factor, and bone marrow disturbances are common in the elderly as well and impede the immune response following vaccine or infection. Colin Powell died at 84 fully vaccinated as well. He had a bone marrow condition. His vaccines neither hurt nor helped him.
I saw your message about being done with this topic. That's fine. No need to respond. It's fine that you never get vaccinated again or that
@Ebionite won't take a vaccine, either. It doesn't affect others anymore as it did when the vaccines first appeared and there was no herd immunity to speak of. By now, just about everybody has taken the vaccine or had one or more cases of Covid, so the average antibody level in the population is now sufficient to say that unless a new variant arises that is unaffected by those antibodies, the risk others pose to us with this virus is about the same as influenza - a lot of people will get the vaccine, many won't, deaths will occur in both groups but will concentrate in the unvaccinated.
One benefit to being meticulous about distancing, masking, hand washing and avoiding indoor spaces with many people and then getting vaccinated before contracting one's first case of Covid is that when eventually does get that infection, the viral load will be lower and the duration of the active infection briefer. You don't want to be unprotected the first time this virus enters your blood stream.
Why? Because it infects the organs and tissues, and you don't want it in the blood very long nor having it make a permanent home in you. This not only reduces the risk of getting long Covid after the active infection and of organ damage (brain lungs, heart, and kidneys are commonly chronically damaged), but the risk of new long-term diseases such as cancer and dementia, which is common with viral infections. Viruses like hepatitis C and the human papillomavirus invade tissues and organs such as the liver and cervix leading to cancers there years later. And you know that the chickenpox virus does the same in the nervous system to return as shingles.
But that's not as relevant as it used to be. By now, probably 95+% of people have some antibody in them whether from vaccination or prior infection while unvaccinated. If you were/are vaccinated for your first Covid infection, then you got/will get the benefit of relative organ protection. If you already had an infection before vaccination, then you didn't have any antibodies for the first part of your infection, which was longer and generated more individual virions than would have been the case if vaccinated or previously infected.
Well, I am pretty sure my immunity or whatever has worn completely off since I haven't had a COVID shot since about 2021. Here's the really crazy thing - a few months ago, COVID raged through our workplace. Did I get it? Nope.
It is unlikely that your immunity has totally disappeared, especially in light of having been exposed but not contracting clinical illness.