Fairly sure there has been some reporting about this here in Germany, but very much in the general small updates bucket of news.
I think EU is in for a rude awakening about the extent of Russian hybrid warfare in these countries and whole Balkans.
https://www.thelancet.com/journals/lancet/article/PIIS0140-6...
https://www.thelancet.com/article/S0140-6736(20)31866-3/full...
https://www.politico.eu/article/mystery-deepens-over-russian...
"Between Sept 7 and Nov 24, 2020, 21 977 adults were randomly assigned to the vaccine group (n=16 501) or the placebo group (n=5476)."