I feel the same way about my grandmother. She joined my wife and I in Japan and got the full tour in her mid 80s, very active, and she had type 2 diabetes and cellulitis back then. She continued on until her early/mid 90s without walking assistance, but finally was put in a wheelchair by her living assistance place.
She finally was killed by the first injection of the vaxx at 99 (which was for her own good, right?), she had a stroke within a week, lingered for a week or so, then died. She was to be 100 in a few months, a former WAVEs through WW2 and she had met my mother in law in Japan, who was a child in Japan and had seen Osaka bombed by America.
It’s so terrible that your grandmother was taken prematurely by the vax.
So very sorry for your loss.