Part 4/8:
Discussions highlight the discrepancies in how virologists define and identify isolated viruses. For instance, distinguishing genetic sequences derived from viral samples from genetic material not sourced directly through rigorous isolation practices can lead to misleading claims about viral existence. The scientific methodology for confirming virus isolation often falls short, as researchers now reveal.
Moreover, when looking at prominent gain-of-function experiments, the resulting claims of success often seem tenuous. Studies have largely relied on inoculated animals, with some experiments involving forced injections rather than natural viral transmission, raising ethical concerns and diminishing the credibility of findings.