I do not know HIV very well, but I think the HIV virus uses the immune system to propagate somehow, so then covid is different.
The covid virus kills no one, but the immune system freaks out when it discovers covid, and kills the patient by mascerating even healthy cells in the lungs.
They call it a cytokine storm.
The immune system fills the lungs with fluid, they are no longer elastic, and you essentially drown.
Which means that instead of wasting time on a vaccine, we should be working on immuno suppressants, like Fluvoxamine, Ivermectin, etc.
Again, the mRNA vaccines are VERY risky because they do not contain actual dead virus, and instead only contain spike proteins.
And spike proteins are too wide to target.
We need spike proteins in order for exosomes to work.