“Correlation is not causation”, could apply to any of these. Meaning because someone got the vaccine a couple days ago, and than learned they had autism does not mean the vaccine definitely caused that. There is no substantial way to prove the vaccine caused those things, and respectfully it probably didn’t.
Also don’t know how the vaccine would cause disablement, or what disabled means specifically here.
Also someone instantly dying after taking a vaccine sounds outrageous, I know some media is biased but if someone dropped dead Immediately after taking a vaccine, you’d hear that somewhere. No idea how that would even happen, and if it did I’d guess it was due to improper treatment rather than the vaccine itself. Not an expert tho.
On the last case you mentioned with your cousins, getting the vaccine is not an 100% promise you’re not gonna get COVID, no one claimed that.
In conclusion: I don’t think this vaccine is any more dangerous than any other vaccine I would happily get. What it comes to is this, are the potential side effects of this vaccine (which, yes, all vaccines ever have had side effects), worse than the actual thing I’m getting vaccinated for? If the answer is yes, you *should* have the right to say no to the vaccine.