Nobody has a way of eradicating mosquitoes. Particular species of mosquitoes are what is being targeted. It is inconceivable to me how eradicating the malaria

Nobody has a way of eradicating mosquitoes. Particular species of mosquitoes are what is being targeted. It is inconceivable to me how eradicating the malaria parasite by eradicating a few of the thousands of species of mosquitoes could end up killing hundreds of thousands of people every day. The much more likely scenario is that doing nothing allows the malaria parasite to evolve into something much more deadly (and that is pretty unlikely, given how long malaria has been around).