Nothing ruins a good barbecue like a swarm of mosquitoes. But what would happen if we eliminated all the mosquitoes in the world? We might save a lot of people from irritation and deadly diseases, but how would it affect the global environment? On this episode of Downside Up, Chris Cillizza is joined by scientists Dr. Tanya Latty and Dr. Lawrence Reeves as he seeks to understand what the world would be like without mankind’s deadliest predator.

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