WHO report on Russian lab worker death leaves biosafety questions unanswered

A WHO report has highlighted uncertainty around the 2022 death of a Russian lab worker infected with a novel strain of the Congo-Crimean hemorrhagic fever virus. The report notes that the cause of death remains undetermined. This lack of a definitive cause makes it unclear whether the biosafety protections in place at the Russian lab were sufficient. The WHO's findings underscore the ongoing need for robust safety protocols in high-containment laboratories.