COPR holders can travel to Canada as of today!Very happy to see you too! Not too many of Russian applicants here - or in the Express Entry program in general. I totally understand the Sputnik concern, but I hope once Canada reopens, Sputnik won't be a problem. Worst case scenario you'll have to quarantine, while the quarantine requirements will be lifted to Pfizer/Moderna folks. Anxiously waiting for updates on reopening, travel resumption, and vaccine requirements are coming soon.
Looks like if all stages are passed since April 2020, your approval is a matter of reopening... Good luck!
https://www.cicnews.com/2021/06/approved-immigrants-coprs-can-travel-to-canada-as-of-june-21-0618431.html#gs.3w1d4n
I'm sure we'll hear good news soon as well!