Who is Todd Wainio from World War Z and what is their importance?

Todd was a solider for the US military during the zombie war. He is a young man, but the stress of war has aged him. He is smaller, with a paunch stomach, receding gray hair, and three deep scars along his face. Todd's mannerisms, language, and way of speech all show not only his courage as a soldier, but his clear sense of morality and righteousness. His dedication to his country is unquestionable, as is his compassion for other human beings. While he shows no remorse for his role in the war, he has no issues with placing blame with poor planning of military leaders, and shows a high level of concern and care for his soldiers. He is proud of his accomplishments, but shows the mental and physical scars of a long, hard battle for freedom.