The only thing that it proves is that regardless of how the outbreak happened, if it was a killer virus we would be f*ck. 2 years later, we know few about its origin and we still fight with basic stuff like vaccine, treatment and lockdown.. One could say "well, we learned a lot during this two years", but I doubt that if same happens again, we are able to respond it as we should. Damn, even the question about masks (yes/no/depends) still not sorted out. It is a shame.