You see the same thing on here here because the source of the covid misinformation (russia) is the same source telling them this is a war of
Ukrainian aggression.

One of the idiots even fucked up and shared a pro russian meme that was only circulating on russian social media before it got shut down.
I posted this a while back but it is still relevant:
When David Fisman tweets, he often receives a deluge of hate within moments of posting. Fisman, an epidemiologist and physician, has been outspoken about Covid and public health.
Even when he tweets something innocuous – once, to test his theory, he
wrotethe banal statement “kids are remarkable” – he still receives a flood of angry pushback.
But in recent days, Fisman noticed an “astounding” trend, he said. He posted about topics like requiring vaccination and improving ventilation to prevent the spread of Covid – and the nasty responses never came. No support for the trucker convoy, no calls to try the Canadian prime minister, Justin Trudeau, for treason.
Others have observed the same phenomenon; those who frequently encounter bots or angry responses are
now seeing a
significant drop-off. Covid misinformation, which has often trended on social media over the past two years, seems to be taking a nosedive.
The reasons for this “bot holiday”, as Fisman calls it, are probably varied – but many of them point to the Russian invasion of
Ukraine.
The usual deluge of invective prompted by coronavirus and vaccine issues is absent – Russia’s invasion may be a factor
www.theguardian.com