Personally, I don't give two hoots for the vaccine, I don't care whether I receive it or not, it makes no difference to me.
But I have a quick recent anecdote, courtesy of my EU colleagues. Apparently in Poland the hedonistic bourgeoisie (in SA terms think connected ANC cadres who own multiple estates / multiple imported luxury vehicles) went ahead and secretly acquired the vaccine for themselves and connected family members. Outrage followed when a whistleblower made it public knowledge. One of the interesting side effects was that today they have an almost 100% acceptance rate for the vaccine.
Human behaviour/ nature is truly very strange. Give the masses something for free, make it mandatory, and they get all suspicious. Make it available exclusively for the wealthy, and everyone will want it.
I strongly suspect that the ANC understands this side of human nature, and that theirs is a deliberate strategy to stall vaccination. Making it free for everyone, especially prisoners first, reduces the perceived value of the vaccine to the degree that many will not actively want it. This plays into their strategy: maybe they want to stall because of incompetence; maybe because they want to enrich themselves, maybe both. 48% acceptance? Whatever their destination may be, their strategy is working for them.