Whataboutary.
You chose to put up the video and draw our attention to the question asked.
Having done so you now object to the obvious problems of Russia’s credibility as it relates to the claims Russia has made.
Russia’s statements wrt not invading -lies.
Russia’s statements wrt not having invaded - laugh out loud lies.
Russia’s statements wrt to Ukrainian Biological Weapons programs - Dangerous lies.
The list goes on.
So please, don’t put up posts based on Russian statements and then object to others questioning the truth of Russia’s claims.
And for the record, Russia killing a single Ukrainian child is one dead Ukrainian child too many, don’t go obfuscating that fact with pedantry over the actual numbers of Ukrainian children Russia has killed.