Haven CEO Atul Gawande on how we can keep coronavirus from infecting health-care workers

Haven, a health-care joint venture formed by JPMorgan, Amazon and Berkshire Hathaway. Dr. Atul Gawande, CEO of Haven, joins "Squawk Box" to discuss how some health-care professionals are looking at the rest of the world to help get a sense of where the United States stands in the coronavirus outbreak.