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so incase of someone with a different vaccine than approved on a visitor visa they will returned back or subject to quarantine?

Why are they visiting Canada? They may not be able to board a plane to Canada with Sinovac
 
Hi, I did not say I was a permanent resident. On the IRCC website, there is an option "approved permanent resident (who has not yet arrived in Canada)". "Canadian citizens and permanent residents" is a different option.
so what does the website tell you?