Hundreds of millions of people have been vaccinated. You have one anecdotal story about a complication, that you don't even know is linked to the vaccine, and that's your reason for not getting vaccinated? It sounds like panic if you're ignoring hundreds of millions of instances of nothing going wrong to focus on the very few instances of someone reporting a complication. Statistically, that's not a reasonable conclusion, so the irrationality of it would be better described as "panic."
So you think I didn't know about if it is linked to the vaccine?. How would you explain this?. My neighbour is getting vaccinated by the johnson and johnson vaccine then he almost died. Do you think I wouldn't know it?. My father and brother id vaccinated then you think it is not linked to vaccine?. I know there are hundreds and millions of people getting vaccinated but we can't deny those who died because of the vaccine even if it is less than the amount of people getting vaccinated. Sure you can call it panicking whatever you think it is. If it ever happens to you like the one I said then blame yourself. Some people are vaccinated but still get infected with covid and die compared to unvaccinated and survived though some did die. If you have lived here then you will know.