What do you think about Russia's Ukranian Biolab claim?

They claim that the Ukraine has dozens of biolabs to make illnesses to infect Russian DNA and be immune to other DNA. They claim they only get ethnic Russian volunteers from Ukraine and not Ukrainians. They claim NATO is planning to release insects and bats to Russia infected with these illnesses.

Someone from Ukraine claimed that they would recruit mosquitos into their army.

What do you think about Russias Ukranian Biolab claim?
What do you think about Russia's Ukranian Biolab claim?
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