CarlShulman comments on GiveWell and the problem of partial funding

[CarlShulman]

I could imagine a scenario that slips in between 2 and 3, like you don’t hit substantially diminishing returns on malaria until the last 1% of incidence, but is there reason to think that’s the case?

I suggest reading about the Gates malaria eradication plans, including the barriers to that which lead Gates to think ITINs alone can’t achieve eradication.