I actually think the obsession with root cause makes it less likely we'll create the interventions we need. First because it suggests to people that the root cause of this pandemic changes the risk calculation for future pandemics (it doesn't) and secondly because the mitigations of one root cause are distinct from the mitigations for another. And we actually need to mitigate both zoonotic and lab leak threat vectors.
> Your scenario of ending all GoF research might be on the table
To be clear I did not suggest this. GoF is an extremely broad term which includes e.g. mutating E. coli to produce insulin or other biologics. Increasing contagiousness of a lethal agent or increasing lethality of a contagious agent should become much more of a no-go zone though. That's a small subset of GoF research.
> locating GoF research labs away from densely populated metropolitan areas and international airports.
We should do this regardless of whether this pandemic came from a lab.