You can't "prove" anything, but.. the elderly go in to hospitals, say for heart ailments, get treated, start recovering and... and then for strange reasons, they don't come out, they are administered something called a "hotshot" and no one can prove it or do a thing about it.
Are you Canadian? Can you tell us more please?
“Most doctors in Canada are now some other nationality than Canadian, mostly immigrants from India and Pakistan.”
Do you have some evidence to back this statement up with?