In March 2022, during the Russian invasion of Ukraine, Russian officials falsely claimed that public health facilities in Ukraine were "secret U.S.-funded biolabs" purportedly developing biological weapons, which was debunked as disinformation by multiple media outlets, scientific groups, and international bodies. The claim was amplified by China's Ministry of Foreign Affairs and Chinese state media, and was also promoted by followers of the QAnon conspiracy theory and subsequently supported by other far-right groups in the United States.Russian scientists, inside and outside Russia, have publicly accused the Russian government of lying about evidence for covert "bioweapons labs" in Ukraine, saying that documents presented by Russia's Defense Ministry describe pathogens collected for public health research. The "bioweapons labs" claim has also been denied by the US, Ukraine, the United Nations, and the Bulletin of the Atomic Scientists.Both the U.S. and Ukraine have signed a treaty, the Biological Weapons Convention effectively banning biological and toxin weapons by prohibiting their development, production, acquisition, transfer, stockpiling and use.
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