Mosquitos: Pests or deadly predators?

The mosquito is a well-known carrier of a wide array of diseases that are harmful to humans. While the coronavirus pandemic paralyzed the world in the last year, mosquitos have caused suffering to populations and civilizations throughout history. Michelle Miller speaks to Timothy C. Winegard, author of "The Mosquito: A Human History of our Deadliest Predator," about the dangerous pest's effect on humanity.