If you know of a proposal for solving the third world that's as cheap, fast, effective, reliable, and safe as - that has comparable expected value to - killing human-biting malaria-carrying mosquitoes, that's great! Please, PLEASE share it and work toward its execution!

Me, I say kill the mosquitoes.

(Although, honestly, even if you did have such a plan, I'd still say kill the mosquitoes in addition: https://news.ycombinator.com/item?id=15665373)