Your unfortunate anecdote is just that.
98% of the elderly survive SARS.
100% of the young survive SARS.
There is no statistical evidence the vax has interrupted SARS.
I’m sorry, but that’s not accurate.
CASE Fatality rate is 1.7 - 1.8% nationally. Higher in other countries.
Of course, for those who want to play games and use ASSUMED *INFECTION* Fatality rates, you can come to all sorts of unfounded (and inaccurate) conclusions.
And I suppose you can also pick whatever definitions you want for “young” vs “elderly”. I personally know of people far south of 70 (which is what many would start to consider “elderly”) that have died from COVID, including one 51 year old family friend. Was he “elderly”? If not..your assertion about “100% survival” unless one is “elderly” is not even remotely correct.